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GNU C Library master sources branch master updated. glibc-2.19-818-g8badf49
- From: roland at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 15 Jul 2014 22:50:05 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.19-818-g8badf49
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8badf496ab2cfa40a8d98fa0557b69c539e10a72
commit 8badf496ab2cfa40a8d98fa0557b69c539e10a72
Author: Roland McGrath <roland@hack.frob.com>
Date: Tue Jul 15 15:48:18 2014 -0700
Add generic/stub implementations of pthread_{kill,sigmask,sigqueue}.
diff --git a/ChangeLog b/ChangeLog
index 7be5a52..3f78f82 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2014-07-15 Roland McGrath <roland@hack.frob.com>
+ * nptl/pthread_kill.c: New file.
+ * nptl/pthread_sigmask.c: New file.
+ * nptl/pthread_sigqueue.c: New file.
+
* sysdeps/nptl/lowlevellock.h: New file.
* sysdeps/unix/sysv/linux/lowlevellock-futex.h: New file.
* sysdeps/nptl/lowlevellock-futex.h: New file.
diff --git a/nptl/pthread_kill.c b/nptl/pthread_kill.c
new file mode 100644
index 0000000..d7eb34e
--- /dev/null
+++ b/nptl/pthread_kill.c
@@ -0,0 +1,38 @@
+/* Send a signal to a specific pthread. Stub version.
+ Copyright (C) 2014 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <signal.h>
+#include <pthreadP.h>
+
+
+int
+__pthread_kill (pthread_t threadid, int signo)
+{
+ struct pthread *pd = (struct pthread *) threadid;
+
+ /* Make sure the descriptor is valid. */
+ if (DEBUGGING_P && INVALID_TD_P (pd))
+ /* Not a valid thread handle. */
+ return ESRCH;
+
+ return ENOSYS;
+}
+strong_alias (__pthread_kill, pthread_kill)
+
+stub_warning (pthread_kill)
diff --git a/nptl/pthread_sigmask.c b/nptl/pthread_sigmask.c
new file mode 100644
index 0000000..217cdc0
--- /dev/null
+++ b/nptl/pthread_sigmask.c
@@ -0,0 +1,32 @@
+/* Examine and change blocked signals for a thread. Generic POSIX version.
+ Copyright (C) 2014 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <signal.h>
+
+
+int
+pthread_sigmask (int how, const sigset_t *newmask, sigset_t *oldmask)
+{
+ /* Here we assume that sigprocmask actually does everything right.
+ The only difference is the return value protocol. */
+ int result = __sigprocmask (how, newmask, oldmask);
+ if (result < 0)
+ result = errno;
+ return result;
+}
diff --git a/nptl/pthread_sigqueue.c b/nptl/pthread_sigqueue.c
new file mode 100644
index 0000000..5684c57
--- /dev/null
+++ b/nptl/pthread_sigqueue.c
@@ -0,0 +1,37 @@
+/* Queue a signal (with value) for a specific pthread. Stub version.
+ Copyright (C) 2014 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <signal.h>
+#include <pthreadP.h>
+
+
+int
+pthread_sigqueue (pthread_t threadid, int signo, const union sigval value)
+{
+ struct pthread *pd = (struct pthread *) threadid;
+
+ /* Make sure the descriptor is valid. */
+ if (DEBUGGING_P && INVALID_TD_P (pd))
+ /* Not a valid thread handle. */
+ return ESRCH;
+
+ return ENOSYS;
+}
+
+stub_warning (pthread_sigqueue)
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 4 ++++
nptl/pthread_kill.c | 38 ++++++++++++++++++++++++++++++++++++++
nptl/pthread_sigmask.c | 32 ++++++++++++++++++++++++++++++++
nptl/pthread_sigqueue.c | 37 +++++++++++++++++++++++++++++++++++++
4 files changed, 111 insertions(+), 0 deletions(-)
create mode 100644 nptl/pthread_kill.c
create mode 100644 nptl/pthread_sigmask.c
create mode 100644 nptl/pthread_sigqueue.c
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