diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2011-05-15 22:49:40 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2011-05-15 22:49:40 +0400 |
| commit | cdb4231369f4c06795e170f9cb003d8de1581f5b (patch) | |
| tree | dd008237ecd92aa1101affbc9577809aa49b8dd5 /winsup/cygwin/miscfuncs.h | |
| parent | 2922c6c4aaa754fee3fcaecddd618ec9dff84cc5 (diff) | |
* 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.
Diffstat (limited to 'winsup/cygwin/miscfuncs.h')
| -rw-r--r-- | winsup/cygwin/miscfuncs.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/winsup/cygwin/miscfuncs.h b/winsup/cygwin/miscfuncs.h index 1dcb924db..6be70e343 100644 --- a/winsup/cygwin/miscfuncs.h +++ b/winsup/cygwin/miscfuncs.h @@ -1,7 +1,7 @@ /* miscfuncs.h: main Cygwin header file. Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, - 2005, 2006, 2007, 2008 Red Hat, Inc. + 2005, 2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc. This file is part of Cygwin. @@ -38,4 +38,11 @@ int __stdcall check_invalid_virtual_addr (const void *s, unsigned sz) __attribut ssize_t check_iovec (const struct iovec *, int, bool) __attribute__ ((regparm(3))); #define check_iovec_for_read(a, b) check_iovec ((a), (b), false) #define check_iovec_for_write(a, b) check_iovec ((a), (b), true) + +extern "C" HANDLE WINAPI CygwinCreateThread (LPTHREAD_START_ROUTINE thread_func, + PVOID thread_arg, PVOID stackaddr, + ULONG stacksize, ULONG guardsize, + DWORD creation_flags, + LPDWORD thread_id); + #endif /*_MISCFUNCS_H*/ |