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Hi, Here are 2 patches for the setrlimit/getrlimit problem with both current glibc snapshots: 2.2 and 2.1.3 I have moved the u_long RLIM_INFINITY stuff into the i386 directory, so it is Intel specific. The default is now singed long for RLIM_INFINITY. This is correct for ALPHA. Don't know about PPC or ARM, so I let it the old value until there is a solution how to handle this. In the moment there is no second syscall for binary compatibility on this platforms. Jakub, I changed the sparc/bits/resouces.h file as you suggested, sparc32 uses signed long, sparc64 unsigned long. Could you please look at the patch ? I have one problem with this: What happens if somebody compiles his sparc64 binaries with the new header files and runs for example linux 2.2.5 ? This kernel doesn't reject negative rlimit values. Thorsten -- Thorsten Kukuk http://www.suse.de/~kukuk/ kukuk@suse.de SuSE GmbH Schanzaeckerstr. 10 90443 Nuernberg Linux is like a Vorlon. It is incredibly powerful, gives terse, cryptic answers and has a lot of things going on in the background.
1999-12-15 Thorsten Kukuk <kukuk@suse.de> * sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/bits/resource.h: Change RLIM_INFINITY back to old value (signed long). * sysdeps/unix/sysv/linux/i386/bits/resource.h: New, with unsigned long RLIM_INFINITY. * sysdeps/unix/sysv/linux/getrlimit.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/getrlimit.c: ... here. * sysdeps/unix/sysv/linux/getrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/getrlimit64.c: ... here. * sysdeps/unix/sysv/linux/oldgetrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c: ... here. * sysdeps/unix/sysv/linux/oldsetrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c: ... here. * sysdeps/unix/sysv/linux/setrlimit.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/setrlimit.c: ... here. * sysdeps/unix/sysv/linux/setrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/setrlimit64.c: ... here. * sysdeps/unix/sysv/linux/sparc/bits/resource.h: New. * sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: Removed. --- glibc-2.1/sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c Thu Dec 2 09:27:24 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1 +0,0 @@ -/* getrlimit64 is the same as getrlimit. */ --- glibc-2.1/sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c Thu Dec 2 09:27:32 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1 +0,0 @@ -/* setrlimit64 is the same as setrlimit. */ --- glibc-2.1/sysdeps/unix/sysv/linux/bits/resource.h Sat Nov 13 11:44:57 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/bits/resource.h Wed Dec 15 09:46:34 1999 @@ -106,13 +106,13 @@ /* Value to indicate that there is no limit. */ #ifndef __USE_FILE_OFFSET64 -# define RLIM_INFINITY ((unsigned long int)(~0UL)) +# define RLIM_INFINITY ((long int)(~0UL >> 1)) #else -# define RLIM_INFINITY 0xffffffffffffffffuLL +# define RLIM_INFINITY 0x7fffffffffffffffLL #endif #ifdef __USE_LARGEFILE64 -# define RLIM64_INFINITY 0xffffffffffffffffuLL +# define RLIM64_INFINITY 0x7fffffffffffffffLL #endif /* We can represent all limits. */ --- glibc-2.1/sysdeps/unix/sysv/linux/getrlimit.c Thu Dec 2 09:26:36 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/getrlimit.c Thu Jan 1 01:00:00 1970 @@ -1,81 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <errno.h> -#include <sys/resource.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -extern int __syscall_ugetrlimit __P ((unsigned int resource, - struct rlimit *rlimits)); -extern int __syscall_getrlimit __P ((unsigned int resource, - struct rlimit *rlimits)); - -/* Linux 2.3.25 introduced a new system call since the types used for - the limits are now unsigned. */ -#ifdef __NR_ugetrlimit -int __have_no_new_getrlimit; -#endif - -int -__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits) -{ - int result; - -#ifdef __NR_ugetrlimit - if (__have_no_new_getrlimit <= 0) - { - result = INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits); - - /* If the system call is available remember this fact and return. */ - if (result != -1 || errno != ENOSYS) - { - __have_no_new_getrlimit = -1; - return result; - } - - /* Remember that the system call is not available. */ - __have_no_new_getrlimit = 1; - } -#endif - - /* Fall back to the old system call. */ - result = INLINE_SYSCALL (getrlimit, 2, resource, rlimits); - - if (result == -1) - return result; - - /* We might have to correct the limits values. Since the old values - were signed the infinity value is too small. */ - if (rlimits->rlim_cur == RLIM_INFINITY >> 1) - rlimits->rlim_cur = RLIM_INFINITY; - if (rlimits->rlim_max == RLIM_INFINITY >> 1) - rlimits->rlim_max = RLIM_INFINITY; - - return result; -} - -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_getrlimit, __getrlimit, GLIBC_2.1.3); -strong_alias (__new_getrlimit, _new_getrlimit); -default_symbol_version (_new_getrlimit, getrlimit, GLIBC_2.1.3); -#else -weak_alias (__new_getrlimit, __getrlimit); -weak_alias (__new_getrlimit, getrlimit); -#endif --- glibc-2.1/sysdeps/unix/sysv/linux/getrlimit64.c Thu Dec 2 09:26:44 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/getrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1,28 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#define getrlimit64 __new_getrlimit64 - -#include <sysdeps/generic/getrlimit64.c> - -#undef getrlimit64 -#if defined PIC && defined DO_VERSIONING -default_symbol_version (__new_getrlimit64, getrlimit64, GLIBC_2.1.3); -#else -weak_alias (__new_getrlimit64, getrlimit64); -#endif --- glibc-2.1/sysdeps/unix/sysv/linux/i386/bits/resource.h Thu Jan 1 01:00:00 1970 +++ glibc-2.1/sysdeps/unix/sysv/linux/i386/bits/resource.h Sat Nov 13 11:44:57 1999 @@ -0,0 +1,227 @@ +/* Bit values & structures for resource limits. Linux version. + Copyright (C) 1994, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_RESOURCE_H +# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead." +#endif + +#include <asm/resource.h> +#include <bits/types.h> + +/* Transmute defines to enumerations. The macro re-definitions are + necessary because some programs want to test for operating system + features with #ifdef RUSAGE_SELF. In ISO C the reflexive + definition is a no-op. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource +{ + /* Per-process CPU limit, in seconds. */ + _RLIMIT_CPU = RLIMIT_CPU, +#undef RLIMIT_CPU + RLIMIT_CPU = _RLIMIT_CPU, +#define RLIMIT_CPU RLIMIT_CPU + + /* Largest file that can be created, in bytes. */ + _RLIMIT_FSIZE = RLIMIT_FSIZE, +#undef RLIMIT_FSIZE + RLIMIT_FSIZE = _RLIMIT_FSIZE, +#define RLIMIT_FSIZE RLIMIT_FSIZE + + /* Maximum size of data segment, in bytes. */ + _RLIMIT_DATA = RLIMIT_DATA, +#undef RLIMIT_DATA + RLIMIT_DATA = _RLIMIT_DATA, +#define RLIMIT_DATA RLIMIT_DATA + + /* Maximum size of stack segment, in bytes. */ + _RLIMIT_STACK = RLIMIT_STACK, +#undef RLIMIT_STACK + RLIMIT_STACK = _RLIMIT_STACK, +#define RLIMIT_STACK RLIMIT_STACK + + /* Largest core file that can be created, in bytes. */ + _RLIMIT_CORE = RLIMIT_CORE, +#undef RLIMIT_CORE + RLIMIT_CORE = _RLIMIT_CORE, +#define RLIMIT_CORE RLIMIT_CORE + + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + _RLIMIT_RSS = RLIMIT_RSS, +#undef RLIMIT_RSS + RLIMIT_RSS = _RLIMIT_RSS, +#define RLIMIT_RSS RLIMIT_RSS + + /* Number of open files. */ + _RLIMIT_NOFILE = RLIMIT_NOFILE, +#undef RLIMIT_NOFILE + RLIMIT_NOFILE = _RLIMIT_NOFILE, + RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ +#define RLIMIT_NOFILE RLIMIT_NOFILE +#define RLIMIT_OFILE RLIMIT_OFILE + + /* Address space limit (?) */ + _RLIMIT_AS = RLIMIT_AS, +#undef RLIMIT_AS + RLIMIT_AS = _RLIMIT_AS, +#define RLIMIT_AS RLIMIT_AS + + /* Number of processes. */ + _RLIMIT_NPROC = RLIMIT_NPROC, +#undef RLIMIT_NPROC + RLIMIT_NPROC = _RLIMIT_NPROC, +#define RLIMIT_NPROC RLIMIT_NPROC + + /* Locked-in-memory address space. */ + _RLIMIT_MEMLOCK = RLIMIT_MEMLOCK, +#undef RLIMIT_MEMLOCK + RLIMIT_MEMLOCK = _RLIMIT_MEMLOCK, +#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK + + RLIMIT_NLIMITS = RLIM_NLIMITS, +#undef RLIM_NLIMITS + RLIM_NLIMITS = RLIMIT_NLIMITS +#define RLIMIT_NLIMITS RLIMIT_NLIMITS +#define RLIM_NLIMITS RLIM_NLIMITS +}; + +/* Value to indicate that there is no limit. */ +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((unsigned long int)(~0UL)) +#else +# define RLIM_INFINITY 0xffffffffffffffffuLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0xffffffffffffffffuLL +#endif + +/* We can represent all limits. */ +#define RLIM_SAVED_MAX RLIM_INFINITY +#define RLIM_SAVED_CUR RLIM_INFINITY + + +/* Type for resource quantity measurement. */ +#ifndef __USE_FILE_OFFSET64 +typedef __rlim_t rlim_t; +#else +typedef __rlim64_t rlim_t; +#endif +#ifdef __USE_LARGEFILE64 +typedef __rlim64_t rlim64_t; +#endif + +struct rlimit + { + /* The current (soft) limit. */ + rlim_t rlim_cur; + /* The hard limit. */ + rlim_t rlim_max; + }; + +#ifdef __USE_LARGEFILE64 +struct rlimit64 + { + /* The current (soft) limit. */ + rlim64_t rlim_cur; + /* The hard limit. */ + rlim64_t rlim_max; + }; +#endif + +/* Whose usage statistics do you want? */ +enum __rusage_who +{ + /* The calling process. */ + RUSAGE_SELF = 0, +#define RUSAGE_SELF RUSAGE_SELF + + /* All of its terminated child processes. */ + RUSAGE_CHILDREN = -1, +#define RUSAGE_CHILDREN RUSAGE_CHILDREN + + /* Both. */ + RUSAGE_BOTH = -2 +#define RUSAGE_BOTH RUSAGE_BOTH +}; + +#define __need_timeval +#include <bits/time.h> /* For `struct timeval'. */ + +/* Structure which says how much of each resource has been used. */ +struct rusage + { + /* Total amount of user time used. */ + struct timeval ru_utime; + /* Total amount of system time used. */ + struct timeval ru_stime; + /* Maximum resident set size (in kilobytes). */ + long int ru_maxrss; + /* Amount of sharing of text segment memory + with other processes (kilobyte-seconds). */ + long int ru_ixrss; + /* Amount of data segment memory used (kilobyte-seconds). */ + long int ru_idrss; + /* Amount of stack memory used (kilobyte-seconds). */ + long int ru_isrss; + /* Number of soft page faults (i.e. those serviced by reclaiming + a page from the list of pages awaiting reallocation. */ + long int ru_minflt; + /* Number of hard page faults (i.e. those that required I/O). */ + long int ru_majflt; + /* Number of times a process was swapped out of physical memory. */ + long int ru_nswap; + /* Number of input operations via the file system. Note: This + and `ru_oublock' do not include operations with the cache. */ + long int ru_inblock; + /* Number of output operations via the file system. */ + long int ru_oublock; + /* Number of IPC messages sent. */ + long int ru_msgsnd; + /* Number of IPC messages received. */ + long int ru_msgrcv; + /* Number of signals delivered. */ + long int ru_nsignals; + /* Number of voluntary context switches, i.e. because the process + gave up the process before it had to (usually to wait for some + resource to be available). */ + long int ru_nvcsw; + /* Number of involuntary context switches, i.e. a higher priority process + became runnable or the current process used up its time slice. */ + long int ru_nivcsw; + }; + +/* Priority limits. */ +#define PRIO_MIN -20 /* Minimum priority a process can have. */ +#define PRIO_MAX 20 /* Maximum priority a process can have. */ + +/* The type of the WHICH argument to `getpriority' and `setpriority', + indicating what flavor of entity the WHO argument specifies. */ +enum __priority_which +{ + PRIO_PROCESS = 0, /* WHO is a process ID. */ +#define PRIO_PROCESS PRIO_PROCESS + PRIO_PGRP = 1, /* WHO is a process group ID. */ +#define PRIO_PGRP PRIO_PGRP + PRIO_USER = 2 /* WHO is a user ID. */ +#define PRIO_USER PRIO_USER +}; --- glibc-2.1/sysdeps/unix/sysv/linux/i386/getrlimit.c Thu Jan 1 01:00:00 1970 +++ glibc-2.1/sysdeps/unix/sysv/linux/i386/getrlimit.c Wed Dec 15 09:46:34 1999 @@ -0,0 +1,81 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <errno.h> +#include <sys/resource.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +extern int __syscall_ugetrlimit __P ((unsigned int resource, + struct rlimit *rlimits)); +extern int __syscall_getrlimit __P ((unsigned int resource, + struct rlimit *rlimits)); + +/* Linux 2.3.25 introduced a new system call since the types used for + the limits are now unsigned. */ +#ifdef __NR_ugetrlimit +int __have_no_new_getrlimit; +#endif + +int +__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits) +{ + int result; + +#ifdef __NR_ugetrlimit + if (__have_no_new_getrlimit <= 0) + { + result = INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits); + + /* If the system call is available remember this fact and return. */ + if (result != -1 || errno != ENOSYS) + { + __have_no_new_getrlimit = -1; + return result; + } + + /* Remember that the system call is not available. */ + __have_no_new_getrlimit = 1; + } +#endif + + /* Fall back to the old system call. */ + result = INLINE_SYSCALL (getrlimit, 2, resource, rlimits); + + if (result == -1) + return result; + + /* We might have to correct the limits values. Since the old values + were signed the infinity value is too small. */ + if (rlimits->rlim_cur == RLIM_INFINITY >> 1) + rlimits->rlim_cur = RLIM_INFINITY; + if (rlimits->rlim_max == RLIM_INFINITY >> 1) + rlimits->rlim_max = RLIM_INFINITY; + + return result; +} + +#if defined PIC && DO_VERSIONING +default_symbol_version (__new_getrlimit, __getrlimit, GLIBC_2.1.3); +strong_alias (__new_getrlimit, _new_getrlimit); +default_symbol_version (_new_getrlimit, getrlimit, GLIBC_2.1.3); +#else +weak_alias (__new_getrlimit, __getrlimit); +weak_alias (__new_getrlimit, getrlimit); +#endif --- glibc-2.1/sysdeps/unix/sysv/linux/i386/getrlimit64.c Thu Jan 1 01:00:00 1970 +++ glibc-2.1/sysdeps/unix/sysv/linux/i386/getrlimit64.c Wed Dec 15 09:46:34 1999 @@ -0,0 +1,28 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define getrlimit64 __new_getrlimit64 + +#include <sysdeps/generic/getrlimit64.c> + +#undef getrlimit64 +#if defined PIC && defined DO_VERSIONING +default_symbol_version (__new_getrlimit64, getrlimit64, GLIBC_2.1.3); +#else +weak_alias (__new_getrlimit64, getrlimit64); +#endif --- glibc-2.1/sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c Thu Jan 1 01:00:00 1970 +++ glibc-2.1/sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c Wed Dec 15 09:46:34 1999 @@ -0,0 +1,53 @@ +/* Copyright (C) 1991, 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* This is a compatibility file. If we don't build the libc with + versioning don't compile this file. */ +#if defined PIC && DO_VERSIONING + +#include <errno.h> +#include <sys/resource.h> +#include <sys/types.h> + +extern int __old_getrlimit (enum __rlimit_resource, struct rlimit *); + +/* Put the soft and hard limits for RESOURCE in *RLIMITS. + Returns 0 if successful, -1 if not (and sets errno). */ +int +__old_getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits) +{ + struct rlimit rlimits32; + + if (__old_getrlimit (resource, &rlimits32) < 0) + return -1; + + if (rlimits32.rlim_cur == RLIM_INFINITY >> 1) + rlimits->rlim_cur = RLIM64_INFINITY >> 1; + else + rlimits->rlim_cur = rlimits32.rlim_cur; + if (rlimits32.rlim_max == RLIM_INFINITY >> 1) + rlimits->rlim_max = RLIM64_INFINITY >> 1; + else + rlimits->rlim_max = rlimits32.rlim_max; + + return 0; +} + +symbol_version (__old_getrlimit64, getrlimit64, GLIBC_2.1); + +#endif /* PIC && DO_VERSIONING */ --- glibc-2.1/sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c Thu Jan 1 01:00:00 1970 +++ glibc-2.1/sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c Wed Dec 15 09:46:34 1999 @@ -0,0 +1,52 @@ +/* Copyright (C) 1991, 95, 96, 97, 98, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* This is a compatibility file. If we don't build the libc with + versioning don't compile this file. */ +#if defined PIC && DO_VERSIONING + +#include <errno.h> +#include <sys/resource.h> +#include <sys/types.h> + +extern int __old_setrlimit (enum __rlimit_resource, const struct rlimit *); + +/* Set the soft and hard limits for RESOURCE to *RLIMITS. + Only the super-user can increase hard limits. + Return 0 if successful, -1 if not (and sets errno). */ +int +__old_setrlimit64 (enum __rlimit_resource resource, + const struct rlimit64 *rlimits) +{ + struct rlimit rlimits32; + + if (rlimits->rlim_cur >= RLIM_INFINITY >> 1) + rlimits32.rlim_cur = RLIM_INFINITY >> 1; + else + rlimits32.rlim_cur = rlimits->rlim_cur; + if (rlimits->rlim_max >= RLIM_INFINITY >> 1) + rlimits32.rlim_max = RLIM_INFINITY >> 1; + else + rlimits32.rlim_max = rlimits->rlim_max; + + return __old_setrlimit (resource, &rlimits32); +} + +symbol_version (__old_setrlimit64, setrlimit64, GLIBC_2.1); + +#endif /* PIC && DO_VERSIONING */ --- glibc-2.1/sysdeps/unix/sysv/linux/i386/setrlimit.c Thu Jan 1 01:00:00 1970 +++ glibc-2.1/sysdeps/unix/sysv/linux/i386/setrlimit.c Wed Dec 15 09:47:03 1999 @@ -0,0 +1,78 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <errno.h> +#include <sys/param.h> +#include <sys/resource.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +extern int __syscall_setrlimit (unsigned int resource, + const struct rlimit *rlimits); +extern int __syscall_ugetrlimit (unsigned int resource, + const struct rlimit *rlimits); + +/* Linux 2.3.25 introduced a new system call since the types used for + the limits are now unsigned. */ +#ifdef __NR_ugetrlimit +extern int __have_no_new_getrlimit; /* In getrlimit.c. */ +#endif + +int +__new_setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits) +{ + struct rlimit rlimits_small; + +#ifdef __NR_ugetrlimit + if (__have_no_new_getrlimit == 0) + { + /* Check if the new ugetrlimit syscall exists. We must do this + first because older kernels don't reject negative rlimit + values in setrlimit. */ + result = INLINE_SYSCALL (ugetrlimit, 2, resource, &rlimits_small); + if (result != -1 || errno != ENOSYS) + /* The syscall exists. */ + __have_no_new_getrlimit = -1; + else + /* The syscall does not exist. */ + __have_no_new_getrlimit = 1; + } + if (__have_no_new_getrlimit < 0) + return INLINE_SYSCALL (setrlimit, 2, resource, rlimits); +#endif + + /* We might have to correct the limits values. Since the old values + were signed the new values might be too large. */ + rlimits_small.rlim_cur = MIN ((unsigned long int) rlimits->rlim_cur, + RLIM_INFINITY >> 1); + rlimits_small.rlim_max = MIN ((unsigned long int) rlimits->rlim_max, + RLIM_INFINITY >> 1); + + /* Use the adjusted values. */ + return INLINE_SYSCALL (setrlimit, 2, resource, &rlimits_small); +} + +#if defined PIC && DO_VERSIONING +default_symbol_version (__new_setrlimit, __setrlimit, GLIBC_2.1.3); +strong_alias (__new_setrlimit, _new_setrlimit); +default_symbol_version (_new_setrlimit, setrlimit, GLIBC_2.1.3); +#else +weak_alias (__new_setrlimit, __setrlimit); +weak_alias (__new_setrlimit, setrlimit); +#endif --- glibc-2.1/sysdeps/unix/sysv/linux/i386/setrlimit64.c Thu Jan 1 01:00:00 1970 +++ glibc-2.1/sysdeps/unix/sysv/linux/i386/setrlimit64.c Wed Dec 15 09:46:34 1999 @@ -0,0 +1,28 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define setrlimit64 __new_setrlimit64 + +#include <sysdeps/generic/setrlimit64.c> + +#undef setrlimit64 +#if defined PIC && defined DO_VERSIONING +default_symbol_version (__new_setrlimit64, setrlimit64, GLIBC_2.1.3); +#else +weak_alias (__new_setrlimit64, setrlimit64); +#endif --- glibc-2.1/sysdeps/unix/sysv/linux/oldgetrlimit64.c Thu Dec 2 09:26:54 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/oldgetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1,53 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* This is a compatibility file. If we don't build the libc with - versioning don't compile this file. */ -#if defined PIC && DO_VERSIONING - -#include <errno.h> -#include <sys/resource.h> -#include <sys/types.h> - -extern int __old_getrlimit (enum __rlimit_resource, struct rlimit *); - -/* Put the soft and hard limits for RESOURCE in *RLIMITS. - Returns 0 if successful, -1 if not (and sets errno). */ -int -__old_getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits) -{ - struct rlimit rlimits32; - - if (__old_getrlimit (resource, &rlimits32) < 0) - return -1; - - if (rlimits32.rlim_cur == RLIM_INFINITY >> 1) - rlimits->rlim_cur = RLIM64_INFINITY >> 1; - else - rlimits->rlim_cur = rlimits32.rlim_cur; - if (rlimits32.rlim_max == RLIM_INFINITY >> 1) - rlimits->rlim_max = RLIM64_INFINITY >> 1; - else - rlimits->rlim_max = rlimits32.rlim_max; - - return 0; -} - -symbol_version (__old_getrlimit64, getrlimit64, GLIBC_2.1); - -#endif /* PIC && DO_VERSIONING */ --- glibc-2.1/sysdeps/unix/sysv/linux/oldsetrlimit64.c Thu Dec 2 09:27:00 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/oldsetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1,52 +0,0 @@ -/* Copyright (C) 1991, 95, 96, 97, 98, 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* This is a compatibility file. If we don't build the libc with - versioning don't compile this file. */ -#if defined PIC && DO_VERSIONING - -#include <errno.h> -#include <sys/resource.h> -#include <sys/types.h> - -extern int __old_setrlimit (enum __rlimit_resource, const struct rlimit *); - -/* Set the soft and hard limits for RESOURCE to *RLIMITS. - Only the super-user can increase hard limits. - Return 0 if successful, -1 if not (and sets errno). */ -int -__old_setrlimit64 (enum __rlimit_resource resource, - const struct rlimit64 *rlimits) -{ - struct rlimit rlimits32; - - if (rlimits->rlim_cur >= RLIM_INFINITY >> 1) - rlimits32.rlim_cur = RLIM_INFINITY >> 1; - else - rlimits32.rlim_cur = rlimits->rlim_cur; - if (rlimits->rlim_max >= RLIM_INFINITY >> 1) - rlimits32.rlim_max = RLIM_INFINITY >> 1; - else - rlimits32.rlim_max = rlimits->rlim_max; - - return __old_setrlimit (resource, &rlimits32); -} - -symbol_version (__old_setrlimit64, setrlimit64, GLIBC_2.1); - -#endif /* PIC && DO_VERSIONING */ --- glibc-2.1/sysdeps/unix/sysv/linux/setrlimit.c Thu Dec 2 11:27:54 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/setrlimit.c Thu Jan 1 01:00:00 1970 @@ -1,87 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <errno.h> -#include <sys/param.h> -#include <sys/resource.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -extern int __syscall_setrlimit (unsigned int resource, - const struct rlimit *rlimits); -extern int __syscall_ugetrlimit (unsigned int resource, - const struct rlimit *rlimits); - -/* Linux 2.3.25 introduced a new system call since the types used for - the limits are now unsigned. */ -#ifdef __NR_ugetrlimit -extern int __have_no_new_getrlimit; /* In getrlimit.c. */ -#endif - -int -__new_setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits) -{ - struct rlimit rlimits_small; - -#ifdef __NR_ugetrlimit - if (__have_no_new_getrlimit <= 0) - { - int result = INLINE_SYSCALL (setrlimit, 2, resource, rlimits); - - /* Return if the values are not out of range or if we positively - know that the ugetrlimit system call exists. */ - if (result != -1 || errno != EINVAL || __have_no_new_getrlimit < 0) - return result; - - /* Check if the new ugetrlimit syscall exists. */ - if (INLINE_SYSCALL (ugetrlimit, 2, resource, &rlimits_small) != -1 - || errno != ENOSYS) - { - /* There was some other error, probably RESOURCE out of range. - Remember that the ugetrlimit system call really exists. */ - __have_no_new_getrlimit = -1; - /* Restore previous errno value. */ - __set_errno (EINVAL); - return result; - } - - /* Remember that the kernel uses the old interface. */ - __have_no_new_getrlimit = 1; - } -#endif - - /* We might have to correct the limits values. Since the old values - were signed the new values might be too large. */ - rlimits_small.rlim_cur = MIN ((unsigned long int) rlimits->rlim_cur, - RLIM_INFINITY >> 1); - rlimits_small.rlim_max = MIN ((unsigned long int) rlimits->rlim_max, - RLIM_INFINITY >> 1); - - /* Try again with the adjusted values. */ - return INLINE_SYSCALL (setrlimit, 2, resource, &rlimits_small); -} - -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_setrlimit, __setrlimit, GLIBC_2.1.3); -strong_alias (__new_setrlimit, _new_setrlimit); -default_symbol_version (_new_setrlimit, setrlimit, GLIBC_2.1.3); -#else -weak_alias (__new_setrlimit, __setrlimit); -weak_alias (__new_setrlimit, setrlimit); -#endif --- glibc-2.1/sysdeps/unix/sysv/linux/setrlimit64.c Thu Dec 2 09:27:07 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/setrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1,28 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#define setrlimit64 __new_setrlimit64 - -#include <sysdeps/generic/setrlimit64.c> - -#undef setrlimit64 -#if defined PIC && defined DO_VERSIONING -default_symbol_version (__new_setrlimit64, setrlimit64, GLIBC_2.1.3); -#else -weak_alias (__new_setrlimit64, setrlimit64); -#endif --- glibc-2.1/sysdeps/unix/sysv/linux/sparc/bits/resource.h Thu Jan 1 01:00:00 1970 +++ glibc-2.1/sysdeps/unix/sysv/linux/sparc/bits/resource.h Wed Dec 15 09:51:13 1999 @@ -0,0 +1,243 @@ +/* Bit values & structures for resource limits. Linux version. + Copyright (C) 1994, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_RESOURCE_H +# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead." +#endif + +#include <asm/resource.h> +#include <bits/types.h> + +/* Transmute defines to enumerations. The macro re-definitions are + necessary because some programs want to test for operating system + features with #ifdef RUSAGE_SELF. In ISO C the reflexive + definition is a no-op. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource +{ + /* Per-process CPU limit, in seconds. */ + _RLIMIT_CPU = RLIMIT_CPU, +#undef RLIMIT_CPU + RLIMIT_CPU = _RLIMIT_CPU, +#define RLIMIT_CPU RLIMIT_CPU + + /* Largest file that can be created, in bytes. */ + _RLIMIT_FSIZE = RLIMIT_FSIZE, +#undef RLIMIT_FSIZE + RLIMIT_FSIZE = _RLIMIT_FSIZE, +#define RLIMIT_FSIZE RLIMIT_FSIZE + + /* Maximum size of data segment, in bytes. */ + _RLIMIT_DATA = RLIMIT_DATA, +#undef RLIMIT_DATA + RLIMIT_DATA = _RLIMIT_DATA, +#define RLIMIT_DATA RLIMIT_DATA + + /* Maximum size of stack segment, in bytes. */ + _RLIMIT_STACK = RLIMIT_STACK, +#undef RLIMIT_STACK + RLIMIT_STACK = _RLIMIT_STACK, +#define RLIMIT_STACK RLIMIT_STACK + + /* Largest core file that can be created, in bytes. */ + _RLIMIT_CORE = RLIMIT_CORE, +#undef RLIMIT_CORE + RLIMIT_CORE = _RLIMIT_CORE, +#define RLIMIT_CORE RLIMIT_CORE + + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + _RLIMIT_RSS = RLIMIT_RSS, +#undef RLIMIT_RSS + RLIMIT_RSS = _RLIMIT_RSS, +#define RLIMIT_RSS RLIMIT_RSS + + /* Number of open files. */ + _RLIMIT_NOFILE = RLIMIT_NOFILE, +#undef RLIMIT_NOFILE + RLIMIT_NOFILE = _RLIMIT_NOFILE, + RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ +#define RLIMIT_NOFILE RLIMIT_NOFILE +#define RLIMIT_OFILE RLIMIT_OFILE + + /* Address space limit (?) */ + _RLIMIT_AS = RLIMIT_AS, +#undef RLIMIT_AS + RLIMIT_AS = _RLIMIT_AS, +#define RLIMIT_AS RLIMIT_AS + + /* Number of processes. */ + _RLIMIT_NPROC = RLIMIT_NPROC, +#undef RLIMIT_NPROC + RLIMIT_NPROC = _RLIMIT_NPROC, +#define RLIMIT_NPROC RLIMIT_NPROC + + /* Locked-in-memory address space. */ + _RLIMIT_MEMLOCK = RLIMIT_MEMLOCK, +#undef RLIMIT_MEMLOCK + RLIMIT_MEMLOCK = _RLIMIT_MEMLOCK, +#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK + + RLIMIT_NLIMITS = RLIM_NLIMITS, +#undef RLIM_NLIMITS + RLIM_NLIMITS = RLIMIT_NLIMITS +#define RLIMIT_NLIMITS RLIMIT_NLIMITS +#define RLIM_NLIMITS RLIM_NLIMITS +}; + +/* Value to indicate that there is no limit. */ +#if __WORDSIZE == 64 + +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((unsigned long int)(~0UL)) +#else +# define RLIM_INFINITY 0xffffffffffffffffuLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0xffffffffffffffffuLL +#endif + +#else + +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((long int)(~0UL >> 1)) +#else +# define RLIM_INFINITY 0x7fffffffffffffffLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0x7fffffffffffffffLL +#endif + +#endif + +/* We can represent all limits. */ +#define RLIM_SAVED_MAX RLIM_INFINITY +#define RLIM_SAVED_CUR RLIM_INFINITY + + +/* Type for resource quantity measurement. */ +#ifndef __USE_FILE_OFFSET64 +typedef __rlim_t rlim_t; +#else +typedef __rlim64_t rlim_t; +#endif +#ifdef __USE_LARGEFILE64 +typedef __rlim64_t rlim64_t; +#endif + +struct rlimit + { + /* The current (soft) limit. */ + rlim_t rlim_cur; + /* The hard limit. */ + rlim_t rlim_max; + }; + +#ifdef __USE_LARGEFILE64 +struct rlimit64 + { + /* The current (soft) limit. */ + rlim64_t rlim_cur; + /* The hard limit. */ + rlim64_t rlim_max; + }; +#endif + +/* Whose usage statistics do you want? */ +enum __rusage_who +{ + /* The calling process. */ + RUSAGE_SELF = 0, +#define RUSAGE_SELF RUSAGE_SELF + + /* All of its terminated child processes. */ + RUSAGE_CHILDREN = -1, +#define RUSAGE_CHILDREN RUSAGE_CHILDREN + + /* Both. */ + RUSAGE_BOTH = -2 +#define RUSAGE_BOTH RUSAGE_BOTH +}; + +#define __need_timeval +#include <bits/time.h> /* For `struct timeval'. */ + +/* Structure which says how much of each resource has been used. */ +struct rusage + { + /* Total amount of user time used. */ + struct timeval ru_utime; + /* Total amount of system time used. */ + struct timeval ru_stime; + /* Maximum resident set size (in kilobytes). */ + long int ru_maxrss; + /* Amount of sharing of text segment memory + with other processes (kilobyte-seconds). */ + long int ru_ixrss; + /* Amount of data segment memory used (kilobyte-seconds). */ + long int ru_idrss; + /* Amount of stack memory used (kilobyte-seconds). */ + long int ru_isrss; + /* Number of soft page faults (i.e. those serviced by reclaiming + a page from the list of pages awaiting reallocation. */ + long int ru_minflt; + /* Number of hard page faults (i.e. those that required I/O). */ + long int ru_majflt; + /* Number of times a process was swapped out of physical memory. */ + long int ru_nswap; + /* Number of input operations via the file system. Note: This + and `ru_oublock' do not include operations with the cache. */ + long int ru_inblock; + /* Number of output operations via the file system. */ + long int ru_oublock; + /* Number of IPC messages sent. */ + long int ru_msgsnd; + /* Number of IPC messages received. */ + long int ru_msgrcv; + /* Number of signals delivered. */ + long int ru_nsignals; + /* Number of voluntary context switches, i.e. because the process + gave up the process before it had to (usually to wait for some + resource to be available). */ + long int ru_nvcsw; + /* Number of involuntary context switches, i.e. a higher priority process + became runnable or the current process used up its time slice. */ + long int ru_nivcsw; + }; + +/* Priority limits. */ +#define PRIO_MIN -20 /* Minimum priority a process can have. */ +#define PRIO_MAX 20 /* Maximum priority a process can have. */ + +/* The type of the WHICH argument to `getpriority' and `setpriority', + indicating what flavor of entity the WHO argument specifies. */ +enum __priority_which +{ + PRIO_PROCESS = 0, /* WHO is a process ID. */ +#define PRIO_PROCESS PRIO_PROCESS + PRIO_PGRP = 1, /* WHO is a process group ID. */ +#define PRIO_PGRP PRIO_PGRP + PRIO_USER = 2 /* WHO is a user ID. */ +#define PRIO_USER PRIO_USER +}; --- glibc-2.1/sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c Thu Dec 2 09:27:49 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1 +0,0 @@ -/* getrlimit64 is the same as getrlimit. */ --- glibc-2.1/sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c Thu Dec 2 09:27:59 1999 +++ glibc-2.1/sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1 +0,0 @@ -/* setrlimit64 is the same as setrlimit. */
1999-12-15 Thorsten Kukuk <kukuk@suse.de> * sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/bits/resource.h: Change RLIM_INFINITY back to old value (signed long). * sysdeps/unix/sysv/linux/i386/bits/resource.h: New, with unsigned long RLIM_INFINITY. * sysdeps/unix/sysv/linux/getrlimit.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/getrlimit.c: ... here. * sysdeps/unix/sysv/linux/getrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/getrlimit64.c: ... here. * sysdeps/unix/sysv/linux/oldgetrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c: ... here. * sysdeps/unix/sysv/linux/oldsetrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c: ... here. * sysdeps/unix/sysv/linux/setrlimit.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/setrlimit.c: ... here. * sysdeps/unix/sysv/linux/setrlimit64.c: Moved from here to ... * sysdeps/unix/sysv/linux/i386/setrlimit64.c: ... here. * sysdeps/unix/sysv/linux/sparc/bits/resource.h: New. * sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: Removed. * sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: Removed. --- glibc-2.2/sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c Thu Dec 2 09:18:09 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1 +0,0 @@ -/* getrlimit64 is the same as getrlimit. */ --- glibc-2.2/sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c Thu Dec 2 09:18:16 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1 +0,0 @@ -/* setrlimit64 is the same as setrlimit. */ --- glibc-2.2.old/sysdeps/unix/sysv/linux/bits/resource.h Wed Nov 10 10:50:51 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/bits/resource.h Wed Dec 15 14:43:09 1999 @@ -106,13 +106,13 @@ /* Value to indicate that there is no limit. */ #ifndef __USE_FILE_OFFSET64 -# define RLIM_INFINITY ((unsigned long int)(~0UL)) +# define RLIM_INFINITY ((long int)(~0UL >> 1)) #else -# define RLIM_INFINITY 0xffffffffffffffffuLL +# define RLIM_INFINITY 0x7fffffffffffffffLL #endif #ifdef __USE_LARGEFILE64 -# define RLIM64_INFINITY 0xffffffffffffffffuLL +# define RLIM64_INFINITY 0x7fffffffffffffffLL #endif /* We can represent all limits. */ --- glibc-2.2.old/sysdeps/unix/sysv/linux/getrlimit.c Thu Dec 9 11:14:54 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/getrlimit.c Thu Jan 1 01:00:00 1970 @@ -1,84 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <errno.h> -#include <sys/resource.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -#include "kernel-features.h" - -extern int __syscall_ugetrlimit (unsigned int resource, - struct rlimit *rlimits); -extern int __syscall_getrlimit (unsigned int resource, struct rlimit *rlimits); - -/* Linux 2.3.25 introduced a new system call since the types used for - the limits are now unsigned. */ -#if defined __NR_ugetrlimit && !defined __ASSUME_NEW_GETRLIMIT_SYSCALL -int __have_no_new_getrlimit; -#endif - -int -__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits) -{ -#ifdef __ASSUME_NEW_GETRLIMIT_SYSCALL - return INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits); -#else - int result; - -# ifdef __NR_ugetrlimit - if (__have_no_new_getrlimit <= 0) - { - result = INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits); - - /* If the system call is available remember this fact and return. */ - if (result != -1 || errno != ENOSYS) - { - __have_no_new_getrlimit = -1; - return result; - } - - /* Remember that the system call is not available. */ - __have_no_new_getrlimit = 1; - } -# endif - - /* Fall back to the old system call. */ - result = INLINE_SYSCALL (getrlimit, 2, resource, rlimits); - - if (result == -1) - return result; - - /* We might have to correct the limits values. Since the old values - were signed the infinity value is too small. */ - if (rlimits->rlim_cur == RLIM_INFINITY >> 1) - rlimits->rlim_cur = RLIM_INFINITY; - if (rlimits->rlim_max == RLIM_INFINITY >> 1) - rlimits->rlim_max = RLIM_INFINITY; - - return result; -#endif -} - -weak_alias (__new_getrlimit, __getrlimit); -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_getrlimit, getrlimit, GLIBC_2.1.3); -#else -weak_alias (__new_getrlimit, getrlimit); -#endif --- glibc-2.2.old/sysdeps/unix/sysv/linux/getrlimit64.c Thu Dec 2 09:16:38 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/getrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1,28 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#define getrlimit64 __new_getrlimit64 - -#include <sysdeps/generic/getrlimit64.c> - -#undef getrlimit64 -#if defined PIC && defined DO_VERSIONING -default_symbol_version (__new_getrlimit64, getrlimit64, GLIBC_2.1.3); -#else -weak_alias (__new_getrlimit64, getrlimit64); -#endif --- glibc-2.2.old/sysdeps/unix/sysv/linux/i386/bits/resource.h Thu Jan 1 01:00:00 1970 +++ glibc-2.2/sysdeps/unix/sysv/linux/i386/bits/resource.h Wed Dec 15 14:43:13 1999 @@ -0,0 +1,227 @@ +/* Bit values & structures for resource limits. Linux version. + Copyright (C) 1994, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_RESOURCE_H +# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead." +#endif + +#include <asm/resource.h> +#include <bits/types.h> + +/* Transmute defines to enumerations. The macro re-definitions are + necessary because some programs want to test for operating system + features with #ifdef RUSAGE_SELF. In ISO C the reflexive + definition is a no-op. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource +{ + /* Per-process CPU limit, in seconds. */ + _RLIMIT_CPU = RLIMIT_CPU, +#undef RLIMIT_CPU + RLIMIT_CPU = _RLIMIT_CPU, +#define RLIMIT_CPU RLIMIT_CPU + + /* Largest file that can be created, in bytes. */ + _RLIMIT_FSIZE = RLIMIT_FSIZE, +#undef RLIMIT_FSIZE + RLIMIT_FSIZE = _RLIMIT_FSIZE, +#define RLIMIT_FSIZE RLIMIT_FSIZE + + /* Maximum size of data segment, in bytes. */ + _RLIMIT_DATA = RLIMIT_DATA, +#undef RLIMIT_DATA + RLIMIT_DATA = _RLIMIT_DATA, +#define RLIMIT_DATA RLIMIT_DATA + + /* Maximum size of stack segment, in bytes. */ + _RLIMIT_STACK = RLIMIT_STACK, +#undef RLIMIT_STACK + RLIMIT_STACK = _RLIMIT_STACK, +#define RLIMIT_STACK RLIMIT_STACK + + /* Largest core file that can be created, in bytes. */ + _RLIMIT_CORE = RLIMIT_CORE, +#undef RLIMIT_CORE + RLIMIT_CORE = _RLIMIT_CORE, +#define RLIMIT_CORE RLIMIT_CORE + + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + _RLIMIT_RSS = RLIMIT_RSS, +#undef RLIMIT_RSS + RLIMIT_RSS = _RLIMIT_RSS, +#define RLIMIT_RSS RLIMIT_RSS + + /* Number of open files. */ + _RLIMIT_NOFILE = RLIMIT_NOFILE, +#undef RLIMIT_NOFILE + RLIMIT_NOFILE = _RLIMIT_NOFILE, + RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ +#define RLIMIT_NOFILE RLIMIT_NOFILE +#define RLIMIT_OFILE RLIMIT_OFILE + + /* Address space limit (?) */ + _RLIMIT_AS = RLIMIT_AS, +#undef RLIMIT_AS + RLIMIT_AS = _RLIMIT_AS, +#define RLIMIT_AS RLIMIT_AS + + /* Number of processes. */ + _RLIMIT_NPROC = RLIMIT_NPROC, +#undef RLIMIT_NPROC + RLIMIT_NPROC = _RLIMIT_NPROC, +#define RLIMIT_NPROC RLIMIT_NPROC + + /* Locked-in-memory address space. */ + _RLIMIT_MEMLOCK = RLIMIT_MEMLOCK, +#undef RLIMIT_MEMLOCK + RLIMIT_MEMLOCK = _RLIMIT_MEMLOCK, +#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK + + RLIMIT_NLIMITS = RLIM_NLIMITS, +#undef RLIM_NLIMITS + RLIM_NLIMITS = RLIMIT_NLIMITS +#define RLIMIT_NLIMITS RLIMIT_NLIMITS +#define RLIM_NLIMITS RLIM_NLIMITS +}; + +/* Value to indicate that there is no limit. */ +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((unsigned long int)(~0UL)) +#else +# define RLIM_INFINITY 0xffffffffffffffffuLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0xffffffffffffffffuLL +#endif + +/* We can represent all limits. */ +#define RLIM_SAVED_MAX RLIM_INFINITY +#define RLIM_SAVED_CUR RLIM_INFINITY + + +/* Type for resource quantity measurement. */ +#ifndef __USE_FILE_OFFSET64 +typedef __rlim_t rlim_t; +#else +typedef __rlim64_t rlim_t; +#endif +#ifdef __USE_LARGEFILE64 +typedef __rlim64_t rlim64_t; +#endif + +struct rlimit + { + /* The current (soft) limit. */ + rlim_t rlim_cur; + /* The hard limit. */ + rlim_t rlim_max; + }; + +#ifdef __USE_LARGEFILE64 +struct rlimit64 + { + /* The current (soft) limit. */ + rlim64_t rlim_cur; + /* The hard limit. */ + rlim64_t rlim_max; + }; +#endif + +/* Whose usage statistics do you want? */ +enum __rusage_who +{ + /* The calling process. */ + RUSAGE_SELF = 0, +#define RUSAGE_SELF RUSAGE_SELF + + /* All of its terminated child processes. */ + RUSAGE_CHILDREN = -1, +#define RUSAGE_CHILDREN RUSAGE_CHILDREN + + /* Both. */ + RUSAGE_BOTH = -2 +#define RUSAGE_BOTH RUSAGE_BOTH +}; + +#define __need_timeval +#include <bits/time.h> /* For `struct timeval'. */ + +/* Structure which says how much of each resource has been used. */ +struct rusage + { + /* Total amount of user time used. */ + struct timeval ru_utime; + /* Total amount of system time used. */ + struct timeval ru_stime; + /* Maximum resident set size (in kilobytes). */ + long int ru_maxrss; + /* Amount of sharing of text segment memory + with other processes (kilobyte-seconds). */ + long int ru_ixrss; + /* Amount of data segment memory used (kilobyte-seconds). */ + long int ru_idrss; + /* Amount of stack memory used (kilobyte-seconds). */ + long int ru_isrss; + /* Number of soft page faults (i.e. those serviced by reclaiming + a page from the list of pages awaiting reallocation. */ + long int ru_minflt; + /* Number of hard page faults (i.e. those that required I/O). */ + long int ru_majflt; + /* Number of times a process was swapped out of physical memory. */ + long int ru_nswap; + /* Number of input operations via the file system. Note: This + and `ru_oublock' do not include operations with the cache. */ + long int ru_inblock; + /* Number of output operations via the file system. */ + long int ru_oublock; + /* Number of IPC messages sent. */ + long int ru_msgsnd; + /* Number of IPC messages received. */ + long int ru_msgrcv; + /* Number of signals delivered. */ + long int ru_nsignals; + /* Number of voluntary context switches, i.e. because the process + gave up the process before it had to (usually to wait for some + resource to be available). */ + long int ru_nvcsw; + /* Number of involuntary context switches, i.e. a higher priority process + became runnable or the current process used up its time slice. */ + long int ru_nivcsw; + }; + +/* Priority limits. */ +#define PRIO_MIN -20 /* Minimum priority a process can have. */ +#define PRIO_MAX 20 /* Maximum priority a process can have. */ + +/* The type of the WHICH argument to `getpriority' and `setpriority', + indicating what flavor of entity the WHO argument specifies. */ +enum __priority_which +{ + PRIO_PROCESS = 0, /* WHO is a process ID. */ +#define PRIO_PROCESS PRIO_PROCESS + PRIO_PGRP = 1, /* WHO is a process group ID. */ +#define PRIO_PGRP PRIO_PGRP + PRIO_USER = 2 /* WHO is a user ID. */ +#define PRIO_USER PRIO_USER +}; --- glibc-2.2.old/sysdeps/unix/sysv/linux/i386/getrlimit.c Thu Jan 1 01:00:00 1970 +++ glibc-2.2/sysdeps/unix/sysv/linux/i386/getrlimit.c Thu Dec 9 11:14:54 1999 @@ -0,0 +1,84 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <errno.h> +#include <sys/resource.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +#include "kernel-features.h" + +extern int __syscall_ugetrlimit (unsigned int resource, + struct rlimit *rlimits); +extern int __syscall_getrlimit (unsigned int resource, struct rlimit *rlimits); + +/* Linux 2.3.25 introduced a new system call since the types used for + the limits are now unsigned. */ +#if defined __NR_ugetrlimit && !defined __ASSUME_NEW_GETRLIMIT_SYSCALL +int __have_no_new_getrlimit; +#endif + +int +__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits) +{ +#ifdef __ASSUME_NEW_GETRLIMIT_SYSCALL + return INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits); +#else + int result; + +# ifdef __NR_ugetrlimit + if (__have_no_new_getrlimit <= 0) + { + result = INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits); + + /* If the system call is available remember this fact and return. */ + if (result != -1 || errno != ENOSYS) + { + __have_no_new_getrlimit = -1; + return result; + } + + /* Remember that the system call is not available. */ + __have_no_new_getrlimit = 1; + } +# endif + + /* Fall back to the old system call. */ + result = INLINE_SYSCALL (getrlimit, 2, resource, rlimits); + + if (result == -1) + return result; + + /* We might have to correct the limits values. Since the old values + were signed the infinity value is too small. */ + if (rlimits->rlim_cur == RLIM_INFINITY >> 1) + rlimits->rlim_cur = RLIM_INFINITY; + if (rlimits->rlim_max == RLIM_INFINITY >> 1) + rlimits->rlim_max = RLIM_INFINITY; + + return result; +#endif +} + +weak_alias (__new_getrlimit, __getrlimit); +#if defined PIC && DO_VERSIONING +default_symbol_version (__new_getrlimit, getrlimit, GLIBC_2.1.3); +#else +weak_alias (__new_getrlimit, getrlimit); +#endif --- glibc-2.2.old/sysdeps/unix/sysv/linux/i386/getrlimit64.c Thu Jan 1 01:00:00 1970 +++ glibc-2.2/sysdeps/unix/sysv/linux/i386/getrlimit64.c Wed Dec 15 14:43:13 1999 @@ -0,0 +1,28 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define getrlimit64 __new_getrlimit64 + +#include <sysdeps/generic/getrlimit64.c> + +#undef getrlimit64 +#if defined PIC && defined DO_VERSIONING +default_symbol_version (__new_getrlimit64, getrlimit64, GLIBC_2.1.3); +#else +weak_alias (__new_getrlimit64, getrlimit64); +#endif --- glibc-2.2.old/sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c Thu Jan 1 01:00:00 1970 +++ glibc-2.2/sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c Wed Dec 15 14:43:13 1999 @@ -0,0 +1,53 @@ +/* Copyright (C) 1991, 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* This is a compatibility file. If we don't build the libc with + versioning don't compile this file. */ +#if defined PIC && DO_VERSIONING + +#include <errno.h> +#include <sys/resource.h> +#include <sys/types.h> + +extern int __old_getrlimit (enum __rlimit_resource, struct rlimit *); + +/* Put the soft and hard limits for RESOURCE in *RLIMITS. + Returns 0 if successful, -1 if not (and sets errno). */ +int +__old_getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits) +{ + struct rlimit rlimits32; + + if (__old_getrlimit (resource, &rlimits32) < 0) + return -1; + + if (rlimits32.rlim_cur == RLIM_INFINITY >> 1) + rlimits->rlim_cur = RLIM64_INFINITY >> 1; + else + rlimits->rlim_cur = rlimits32.rlim_cur; + if (rlimits32.rlim_max == RLIM_INFINITY >> 1) + rlimits->rlim_max = RLIM64_INFINITY >> 1; + else + rlimits->rlim_max = rlimits32.rlim_max; + + return 0; +} + +symbol_version (__old_getrlimit64, getrlimit64, GLIBC_2.1); + +#endif /* PIC && DO_VERSIONING */ --- glibc-2.2.old/sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c Thu Jan 1 01:00:00 1970 +++ glibc-2.2/sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c Wed Dec 15 14:43:13 1999 @@ -0,0 +1,52 @@ +/* Copyright (C) 1991, 95, 96, 97, 98, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* This is a compatibility file. If we don't build the libc with + versioning don't compile this file. */ +#if defined PIC && DO_VERSIONING + +#include <errno.h> +#include <sys/resource.h> +#include <sys/types.h> + +extern int __old_setrlimit (enum __rlimit_resource, const struct rlimit *); + +/* Set the soft and hard limits for RESOURCE to *RLIMITS. + Only the super-user can increase hard limits. + Return 0 if successful, -1 if not (and sets errno). */ +int +__old_setrlimit64 (enum __rlimit_resource resource, + const struct rlimit64 *rlimits) +{ + struct rlimit rlimits32; + + if (rlimits->rlim_cur >= RLIM_INFINITY >> 1) + rlimits32.rlim_cur = RLIM_INFINITY >> 1; + else + rlimits32.rlim_cur = rlimits->rlim_cur; + if (rlimits->rlim_max >= RLIM_INFINITY >> 1) + rlimits32.rlim_max = RLIM_INFINITY >> 1; + else + rlimits32.rlim_max = rlimits->rlim_max; + + return __old_setrlimit (resource, &rlimits32); +} + +symbol_version (__old_setrlimit64, setrlimit64, GLIBC_2.1); + +#endif /* PIC && DO_VERSIONING */ --- glibc-2.2.old/sysdeps/unix/sysv/linux/i386/setrlimit.c Thu Jan 1 01:00:00 1970 +++ glibc-2.2/sysdeps/unix/sysv/linux/i386/setrlimit.c Wed Dec 8 08:44:06 1999 @@ -0,0 +1,82 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <errno.h> +#include <sys/param.h> +#include <sys/resource.h> + +#include <sysdep.h> +#include <sys/syscall.h> + +#include "kernel-features.h" + +extern int __syscall_setrlimit (unsigned int resource, + const struct rlimit *rlimits); +extern int __syscall_ugetrlimit (unsigned int resource, + const struct rlimit *rlimits); + +/* Linux 2.3.25 introduced a new system call since the types used for + the limits are now unsigned. */ +#if defined __NR_ugetrlimit && !defined __ASSUME_NEW_GETRLIMIT_SYSCALL +extern int __have_no_new_getrlimit; /* from getrlimit.c */ +#endif + +int +__new_setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits) +{ +#ifdef __ASSUME_NEW_GETRLIMIT_SYSCALL + return INLINE_SYSCALL (setrlimit, 2, resource, rlimits); +#else + struct rlimit rlimits_small; + +# ifdef __NR_ugetrlimit + if (__have_no_new_getrlimit == 0) + { + /* Check if the new ugetrlimit syscall exists. We must do this + first because older kernels don't reject negative rlimit + values in setrlimit. */ + result = INLINE_SYSCALL (ugetrlimit, 2, resource, &rlimits_small); + if (result != -1 || errno != ENOSYS) + /* The syscall exists. */ + __have_no_new_getrlimit = -1; + else + /* The syscall does not exist. */ + __have_no_new_getrlimit = 1; + } + if (__have_no_new_getrlimit < 0) + return INLINE_SYSCALL (setrlimit, 2, resource, rlimits); +# endif + + /* We might have to correct the limits values. Since the old values + were signed the new values might be too large. */ + rlimits_small.rlim_cur = MIN ((unsigned long int) rlimits->rlim_cur, + RLIM_INFINITY >> 1); + rlimits_small.rlim_max = MIN ((unsigned long int) rlimits->rlim_max, + RLIM_INFINITY >> 1); + + /* Use the adjusted values. */ + return INLINE_SYSCALL (setrlimit, 2, resource, &rlimits_small); +#endif +} + +weak_alias (__new_setrlimit, __setrlimit); +#if defined PIC && DO_VERSIONING +default_symbol_version (__new_setrlimit, setrlimit, GLIBC_2.1.3); +#else +weak_alias (__new_setrlimit, setrlimit); +#endif --- glibc-2.2.old/sysdeps/unix/sysv/linux/i386/setrlimit64.c Thu Jan 1 01:00:00 1970 +++ glibc-2.2/sysdeps/unix/sysv/linux/i386/setrlimit64.c Wed Dec 15 14:43:13 1999 @@ -0,0 +1,28 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#define setrlimit64 __new_setrlimit64 + +#include <sysdeps/generic/setrlimit64.c> + +#undef setrlimit64 +#if defined PIC && defined DO_VERSIONING +default_symbol_version (__new_setrlimit64, setrlimit64, GLIBC_2.1.3); +#else +weak_alias (__new_setrlimit64, setrlimit64); +#endif --- glibc-2.2.old/sysdeps/unix/sysv/linux/oldgetrlimit64.c Thu Dec 2 09:16:54 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/oldgetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1,53 +0,0 @@ -/* Copyright (C) 1991, 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* This is a compatibility file. If we don't build the libc with - versioning don't compile this file. */ -#if defined PIC && DO_VERSIONING - -#include <errno.h> -#include <sys/resource.h> -#include <sys/types.h> - -extern int __old_getrlimit (enum __rlimit_resource, struct rlimit *); - -/* Put the soft and hard limits for RESOURCE in *RLIMITS. - Returns 0 if successful, -1 if not (and sets errno). */ -int -__old_getrlimit64 (enum __rlimit_resource resource, struct rlimit64 *rlimits) -{ - struct rlimit rlimits32; - - if (__old_getrlimit (resource, &rlimits32) < 0) - return -1; - - if (rlimits32.rlim_cur == RLIM_INFINITY >> 1) - rlimits->rlim_cur = RLIM64_INFINITY >> 1; - else - rlimits->rlim_cur = rlimits32.rlim_cur; - if (rlimits32.rlim_max == RLIM_INFINITY >> 1) - rlimits->rlim_max = RLIM64_INFINITY >> 1; - else - rlimits->rlim_max = rlimits32.rlim_max; - - return 0; -} - -symbol_version (__old_getrlimit64, getrlimit64, GLIBC_2.1); - -#endif /* PIC && DO_VERSIONING */ --- glibc-2.2.old/sysdeps/unix/sysv/linux/oldsetrlimit64.c Thu Dec 2 09:17:03 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/oldsetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1,52 +0,0 @@ -/* Copyright (C) 1991, 95, 96, 97, 98, 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* This is a compatibility file. If we don't build the libc with - versioning don't compile this file. */ -#if defined PIC && DO_VERSIONING - -#include <errno.h> -#include <sys/resource.h> -#include <sys/types.h> - -extern int __old_setrlimit (enum __rlimit_resource, const struct rlimit *); - -/* Set the soft and hard limits for RESOURCE to *RLIMITS. - Only the super-user can increase hard limits. - Return 0 if successful, -1 if not (and sets errno). */ -int -__old_setrlimit64 (enum __rlimit_resource resource, - const struct rlimit64 *rlimits) -{ - struct rlimit rlimits32; - - if (rlimits->rlim_cur >= RLIM_INFINITY >> 1) - rlimits32.rlim_cur = RLIM_INFINITY >> 1; - else - rlimits32.rlim_cur = rlimits->rlim_cur; - if (rlimits->rlim_max >= RLIM_INFINITY >> 1) - rlimits32.rlim_max = RLIM_INFINITY >> 1; - else - rlimits32.rlim_max = rlimits->rlim_max; - - return __old_setrlimit (resource, &rlimits32); -} - -symbol_version (__old_setrlimit64, setrlimit64, GLIBC_2.1); - -#endif /* PIC && DO_VERSIONING */ --- glibc-2.2.old/sysdeps/unix/sysv/linux/setrlimit.c Wed Dec 8 08:44:06 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/setrlimit.c Thu Jan 1 01:00:00 1970 @@ -1,82 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <errno.h> -#include <sys/param.h> -#include <sys/resource.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -#include "kernel-features.h" - -extern int __syscall_setrlimit (unsigned int resource, - const struct rlimit *rlimits); -extern int __syscall_ugetrlimit (unsigned int resource, - const struct rlimit *rlimits); - -/* Linux 2.3.25 introduced a new system call since the types used for - the limits are now unsigned. */ -#if defined __NR_ugetrlimit && !defined __ASSUME_NEW_GETRLIMIT_SYSCALL -extern int __have_no_new_getrlimit; /* from getrlimit.c */ -#endif - -int -__new_setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits) -{ -#ifdef __ASSUME_NEW_GETRLIMIT_SYSCALL - return INLINE_SYSCALL (setrlimit, 2, resource, rlimits); -#else - struct rlimit rlimits_small; - -# ifdef __NR_ugetrlimit - if (__have_no_new_getrlimit == 0) - { - /* Check if the new ugetrlimit syscall exists. We must do this - first because older kernels don't reject negative rlimit - values in setrlimit. */ - result = INLINE_SYSCALL (ugetrlimit, 2, resource, &rlimits_small); - if (result != -1 || errno != ENOSYS) - /* The syscall exists. */ - __have_no_new_getrlimit = -1; - else - /* The syscall does not exist. */ - __have_no_new_getrlimit = 1; - } - if (__have_no_new_getrlimit < 0) - return INLINE_SYSCALL (setrlimit, 2, resource, rlimits); -# endif - - /* We might have to correct the limits values. Since the old values - were signed the new values might be too large. */ - rlimits_small.rlim_cur = MIN ((unsigned long int) rlimits->rlim_cur, - RLIM_INFINITY >> 1); - rlimits_small.rlim_max = MIN ((unsigned long int) rlimits->rlim_max, - RLIM_INFINITY >> 1); - - /* Use the adjusted values. */ - return INLINE_SYSCALL (setrlimit, 2, resource, &rlimits_small); -#endif -} - -weak_alias (__new_setrlimit, __setrlimit); -#if defined PIC && DO_VERSIONING -default_symbol_version (__new_setrlimit, setrlimit, GLIBC_2.1.3); -#else -weak_alias (__new_setrlimit, setrlimit); -#endif --- glibc-2.2.old/sysdeps/unix/sysv/linux/setrlimit64.c Thu Dec 2 09:17:30 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/setrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1,28 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#define setrlimit64 __new_setrlimit64 - -#include <sysdeps/generic/setrlimit64.c> - -#undef setrlimit64 -#if defined PIC && defined DO_VERSIONING -default_symbol_version (__new_setrlimit64, setrlimit64, GLIBC_2.1.3); -#else -weak_alias (__new_setrlimit64, setrlimit64); -#endif --- glibc-2.2.old/sysdeps/unix/sysv/linux/sparc/bits/resource.h Thu Jan 1 01:00:00 1970 +++ glibc-2.2/sysdeps/unix/sysv/linux/sparc/bits/resource.h Wed Dec 15 14:43:15 1999 @@ -0,0 +1,243 @@ +/* Bit values & structures for resource limits. Linux version. + Copyright (C) 1994, 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _SYS_RESOURCE_H +# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead." +#endif + +#include <asm/resource.h> +#include <bits/types.h> + +/* Transmute defines to enumerations. The macro re-definitions are + necessary because some programs want to test for operating system + features with #ifdef RUSAGE_SELF. In ISO C the reflexive + definition is a no-op. */ + +/* Kinds of resource limit. */ +enum __rlimit_resource +{ + /* Per-process CPU limit, in seconds. */ + _RLIMIT_CPU = RLIMIT_CPU, +#undef RLIMIT_CPU + RLIMIT_CPU = _RLIMIT_CPU, +#define RLIMIT_CPU RLIMIT_CPU + + /* Largest file that can be created, in bytes. */ + _RLIMIT_FSIZE = RLIMIT_FSIZE, +#undef RLIMIT_FSIZE + RLIMIT_FSIZE = _RLIMIT_FSIZE, +#define RLIMIT_FSIZE RLIMIT_FSIZE + + /* Maximum size of data segment, in bytes. */ + _RLIMIT_DATA = RLIMIT_DATA, +#undef RLIMIT_DATA + RLIMIT_DATA = _RLIMIT_DATA, +#define RLIMIT_DATA RLIMIT_DATA + + /* Maximum size of stack segment, in bytes. */ + _RLIMIT_STACK = RLIMIT_STACK, +#undef RLIMIT_STACK + RLIMIT_STACK = _RLIMIT_STACK, +#define RLIMIT_STACK RLIMIT_STACK + + /* Largest core file that can be created, in bytes. */ + _RLIMIT_CORE = RLIMIT_CORE, +#undef RLIMIT_CORE + RLIMIT_CORE = _RLIMIT_CORE, +#define RLIMIT_CORE RLIMIT_CORE + + /* Largest resident set size, in bytes. + This affects swapping; processes that are exceeding their + resident set size will be more likely to have physical memory + taken from them. */ + _RLIMIT_RSS = RLIMIT_RSS, +#undef RLIMIT_RSS + RLIMIT_RSS = _RLIMIT_RSS, +#define RLIMIT_RSS RLIMIT_RSS + + /* Number of open files. */ + _RLIMIT_NOFILE = RLIMIT_NOFILE, +#undef RLIMIT_NOFILE + RLIMIT_NOFILE = _RLIMIT_NOFILE, + RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */ +#define RLIMIT_NOFILE RLIMIT_NOFILE +#define RLIMIT_OFILE RLIMIT_OFILE + + /* Address space limit (?) */ + _RLIMIT_AS = RLIMIT_AS, +#undef RLIMIT_AS + RLIMIT_AS = _RLIMIT_AS, +#define RLIMIT_AS RLIMIT_AS + + /* Number of processes. */ + _RLIMIT_NPROC = RLIMIT_NPROC, +#undef RLIMIT_NPROC + RLIMIT_NPROC = _RLIMIT_NPROC, +#define RLIMIT_NPROC RLIMIT_NPROC + + /* Locked-in-memory address space. */ + _RLIMIT_MEMLOCK = RLIMIT_MEMLOCK, +#undef RLIMIT_MEMLOCK + RLIMIT_MEMLOCK = _RLIMIT_MEMLOCK, +#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK + + RLIMIT_NLIMITS = RLIM_NLIMITS, +#undef RLIM_NLIMITS + RLIM_NLIMITS = RLIMIT_NLIMITS +#define RLIMIT_NLIMITS RLIMIT_NLIMITS +#define RLIM_NLIMITS RLIM_NLIMITS +}; + +/* Value to indicate that there is no limit. */ +#if __WORDSIZE == 64 + +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((unsigned long int)(~0UL)) +#else +# define RLIM_INFINITY 0xffffffffffffffffuLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0xffffffffffffffffuLL +#endif + +#else + +#ifndef __USE_FILE_OFFSET64 +# define RLIM_INFINITY ((long int)(~0UL >> 1)) +#else +# define RLIM_INFINITY 0x7fffffffffffffffLL +#endif + +#ifdef __USE_LARGEFILE64 +# define RLIM64_INFINITY 0x7fffffffffffffffLL +#endif + +#endif + +/* We can represent all limits. */ +#define RLIM_SAVED_MAX RLIM_INFINITY +#define RLIM_SAVED_CUR RLIM_INFINITY + + +/* Type for resource quantity measurement. */ +#ifndef __USE_FILE_OFFSET64 +typedef __rlim_t rlim_t; +#else +typedef __rlim64_t rlim_t; +#endif +#ifdef __USE_LARGEFILE64 +typedef __rlim64_t rlim64_t; +#endif + +struct rlimit + { + /* The current (soft) limit. */ + rlim_t rlim_cur; + /* The hard limit. */ + rlim_t rlim_max; + }; + +#ifdef __USE_LARGEFILE64 +struct rlimit64 + { + /* The current (soft) limit. */ + rlim64_t rlim_cur; + /* The hard limit. */ + rlim64_t rlim_max; + }; +#endif + +/* Whose usage statistics do you want? */ +enum __rusage_who +{ + /* The calling process. */ + RUSAGE_SELF = 0, +#define RUSAGE_SELF RUSAGE_SELF + + /* All of its terminated child processes. */ + RUSAGE_CHILDREN = -1, +#define RUSAGE_CHILDREN RUSAGE_CHILDREN + + /* Both. */ + RUSAGE_BOTH = -2 +#define RUSAGE_BOTH RUSAGE_BOTH +}; + +#define __need_timeval +#include <bits/time.h> /* For `struct timeval'. */ + +/* Structure which says how much of each resource has been used. */ +struct rusage + { + /* Total amount of user time used. */ + struct timeval ru_utime; + /* Total amount of system time used. */ + struct timeval ru_stime; + /* Maximum resident set size (in kilobytes). */ + long int ru_maxrss; + /* Amount of sharing of text segment memory + with other processes (kilobyte-seconds). */ + long int ru_ixrss; + /* Amount of data segment memory used (kilobyte-seconds). */ + long int ru_idrss; + /* Amount of stack memory used (kilobyte-seconds). */ + long int ru_isrss; + /* Number of soft page faults (i.e. those serviced by reclaiming + a page from the list of pages awaiting reallocation. */ + long int ru_minflt; + /* Number of hard page faults (i.e. those that required I/O). */ + long int ru_majflt; + /* Number of times a process was swapped out of physical memory. */ + long int ru_nswap; + /* Number of input operations via the file system. Note: This + and `ru_oublock' do not include operations with the cache. */ + long int ru_inblock; + /* Number of output operations via the file system. */ + long int ru_oublock; + /* Number of IPC messages sent. */ + long int ru_msgsnd; + /* Number of IPC messages received. */ + long int ru_msgrcv; + /* Number of signals delivered. */ + long int ru_nsignals; + /* Number of voluntary context switches, i.e. because the process + gave up the process before it had to (usually to wait for some + resource to be available). */ + long int ru_nvcsw; + /* Number of involuntary context switches, i.e. a higher priority process + became runnable or the current process used up its time slice. */ + long int ru_nivcsw; + }; + +/* Priority limits. */ +#define PRIO_MIN -20 /* Minimum priority a process can have. */ +#define PRIO_MAX 20 /* Maximum priority a process can have. */ + +/* The type of the WHICH argument to `getpriority' and `setpriority', + indicating what flavor of entity the WHO argument specifies. */ +enum __priority_which +{ + PRIO_PROCESS = 0, /* WHO is a process ID. */ +#define PRIO_PROCESS PRIO_PROCESS + PRIO_PGRP = 1, /* WHO is a process group ID. */ +#define PRIO_PGRP PRIO_PGRP + PRIO_USER = 2 /* WHO is a user ID. */ +#define PRIO_USER PRIO_USER +}; --- glibc-2.2.old/sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c Thu Dec 2 09:20:12 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1 +0,0 @@ -/* getrlimit64 is the same as getrlimit. */ --- glibc-2.2.old/sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c Thu Dec 2 09:20:18 1999 +++ glibc-2.2/sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c Thu Jan 1 01:00:00 1970 @@ -1 +0,0 @@ -/* setrlimit64 is the same as setrlimit. */
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