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2003-07-03  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
	definition.
	* pthreadP.h (__pthread_unwind): Add hidden_proto if used in
	libpthread compilation.
	* unwind.c (__pthread_unwind): Add hidden_def.
	* Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
This commit is contained in:
Ulrich Drepper 2003-07-03 07:37:59 +00:00
parent 64b5b3b12b
commit 56421b23d7
5 changed files with 15 additions and 15 deletions
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9
nptl/ChangeLog
View File

@ -1,3 +1,12 @@
2003-07-03 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/librt-cancellation.c (__pthread_unwind): Remove
definition.
* pthreadP.h (__pthread_unwind): Add hidden_proto if used in
libpthread compilation.
* unwind.c (__pthread_unwind): Add hidden_def.
* Versions (libpthread) [GLIBC_PRIVATE]: Add __pthread_unwind.
2003-07-01 Ulrich Drepper <drepper@redhat.com>
* libc-cancellation.c (__libc_cleanup_routine): Define.

1
nptl/Versions
View File

@ -225,5 +225,6 @@ libpthread {
GLIBC_PRIVATE {
__pthread_initialize_minimal; __pthread_cleanup_upto;
__pthread_clock_gettime; __pthread_clock_settime;
__pthread_unwind;
}
}

4
nptl/pthreadP.h
View File

@ -114,6 +114,10 @@ extern void __pthread_unwind (__pthread_unwind_buf_t *__buf)
weak_function
#endif
;
#if defined NOT_IN_libc && defined IS_IN_libpthread
hidden_proto (__pthread_unwind)
#endif
/* Called when a thread reacts on a cancellation request. */
static inline void

15
nptl/sysdeps/pthread/librt-cancellation.c
View File

@ -25,21 +25,6 @@
#ifdef IS_IN_librt
/* XXX Hack ahead. In librt we currently do not have access to a
function equivalent to __pthread_unwind. Therefore we just raise a
signal. */
void
attribute_hidden
__pthread_unwind (__pthread_unwind_buf_t *buf)
{
INTERNAL_SYSCALL_DECL (err);
while (1)
INTERNAL_SYSCALL (tkill, err, 2, THREAD_GETMEM (THREAD_SELF, tid),
SIGCANCEL);
}
/* The next two functions are similar to pthread_setcanceltype() but
more specialized for the use in the cancelable functions like write().
They do not need to check parameters etc. */

1
nptl/unwind.c
View File

@ -111,6 +111,7 @@ __pthread_unwind (__pthread_unwind_buf_t *buf)
/* We better do not get here. */
abort ();
}
hidden_def (__pthread_unwind)
void