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/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <setjmp.h>
#include <stdlib.h>
#include "pthreadP.h"
void
__pthread_cleanup_upto (__jmp_buf target, char *targetframe)
{
struct pthread *self = THREAD_SELF;
struct _pthread_cleanup_buffer *cbuf;
for (cbuf = THREAD_GETMEM (self, cleanup);
cbuf != NULL && _JMPBUF_UNWINDS (target, cbuf);
cbuf = cbuf->__prev)
{
#if _STACK_GROWS_DOWN
if ((char *) cbuf <= targetframe)
{
cbuf = NULL;
break;
}
#elif _STACK_GROWS_UP
if ((char *) cbuf >= targetframe)
{
cbuf = NULL;
break;
}
#else
# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
#endif
/* Call the cleanup code. */
cbuf->__routine (cbuf->__arg);
}
THREAD_SETMEM (self, cleanup, cbuf);
}
hidden_def (__pthread_cleanup_upto)
void
longjmp (jmp_buf env, int val)
{
__libc_longjmp (env, val);
}
weak_alias (longjmp, siglongjmp)
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