src/winsup/cygwin ChangeLog cygwin.din init.cc ...

[corinna at cygwin dot com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	corinna@sourceware.org	2011-05-15 18:49:40

Modified files:
	winsup/cygwin  : ChangeLog cygwin.din init.cc miscfuncs.cc 
	                 miscfuncs.h ntdll.h posix.sgml sysconf.cc 
	                 thread.cc thread.h 
	winsup/cygwin/include: pthread.h 
	winsup/cygwin/include/cygwin: version.h 

Log message:
	* cygwin.din (pthread_attr_getguardsize): Export.
	(pthread_attr_setguardsize): Export.
	(pthread_attr_setstack): Export.
	(pthread_attr_setstackaddr): Export.
	* init.cc (dll_entry): Remove wow64_test_stack_marker.  Check for
	unusual stack address by testing stack addresses from current TEB.
	Check validity of _my_tls by testing if it's within the stack as
	given in current TEB.
	* miscfuncs.cc (struct thread_wrapper_arg): New structure used to
	push all required information to thread_wrapper function.
	(thread_wrapper): Wrapper function for actual thread function.
	If an application stack has been given, change %ebp and %esp so that
	the thread function runs on that stack.  If the thread has been created
	by CygwinCreateThread, set up the POSIX guard pages if necessary.
	(CygwinCreateThread): New function.
	* miscfuncs.h (CygwinCreateThread): Declare.
	* ntdll.h (struct _TEB): Define all members up to Peb.
	* posix.sgml (std-susv4): Move pthread_attr_getguardsize,
	pthread_attr_setguardsize and pthread_attr_setstack here.
	(std-deprec): Add pthread_attr_setstackaddr.
	* sysconf.cc (sca): Set _SC_THREAD_ATTR_STACKADDR to
	_POSIX_THREAD_ATTR_STACKADDR.
	* thread.cc (pthread::precreate): Copy pthread_attr stackaddr and
	guardsize members.
	(pthread::create): Call CygwinCreateThread.
	(pthread_attr::pthread_attr): Initialize guardsize.
	(pthread_attr_setstack): New function.
	(pthread_attr_setstackaddr): New function.
	(pthread_attr_setguardsize): New function.
	(pthread_attr_getguardsize): New function.
	(pthread_getattr_np): Copy attr.guardsize.
	* thread.h (pthread_attr): Add member guardsize.
	* include/pthread.h (pthread_attr_getguardsize): Declare.
	(pthread_attr_setguardsize): Declare.
	* include/cygwin/version.h: Bump API minor number.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/ChangeLog.diff?cvsroot=src&r1=1.5347&r2=1.5348
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/cygwin.din.diff?cvsroot=src&r1=1.240&r2=1.241
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/init.cc.diff?cvsroot=src&r1=1.80&r2=1.81
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/miscfuncs.cc.diff?cvsroot=src&r1=1.59&r2=1.60
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/miscfuncs.h.diff?cvsroot=src&r1=1.4&r2=1.5
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/ntdll.h.diff?cvsroot=src&r1=1.118&r2=1.119
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/posix.sgml.diff?cvsroot=src&r1=1.62&r2=1.63
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/sysconf.cc.diff?cvsroot=src&r1=1.56&r2=1.57
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/thread.cc.diff?cvsroot=src&r1=1.238&r2=1.239
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/thread.h.diff?cvsroot=src&r1=1.120&r2=1.121
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/pthread.h.diff?cvsroot=src&r1=1.31&r2=1.32
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/include/cygwin/version.h.diff?cvsroot=src&r1=1.345&r2=1.346