mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 08:40:07 +00:00
41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/* Copyright (C) 1991, 92, 94, 95, 97, 98, 2000 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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <stddef.h>
|
|
#include <setjmp.h>
|
|
#include <signal.h>
|
|
|
|
|
|
/* Set the signal mask to the one specified in ENV, and jump
|
|
to the position specified in ENV, causing the setjmp
|
|
call there to return VAL, or 1 if VAL is 0. */
|
|
void
|
|
__libc_siglongjmp (sigjmp_buf env, int val)
|
|
{
|
|
/* Perform any cleanups needed by the frames being unwound. */
|
|
_longjmp_unwind (env, val);
|
|
|
|
if (env[0].__mask_was_saved)
|
|
/* Restore the saved signal mask. */
|
|
(void) __sigprocmask (SIG_SETMASK, &env[0].__saved_mask,
|
|
(sigset_t *) NULL);
|
|
|
|
/* Call the machine-dependent function to restore machine state. */
|
|
__longjmp (env[0].__jmpbuf, val ?: 1);
|
|
}
|
|
|
|
strong_alias (__libc_siglongjmp, __libc_longjmp)
|
|
weak_alias (__libc_siglongjmp, _longjmp)
|
|
weak_alias (__libc_siglongjmp, longjmp)
|
|
weak_alias (__libc_siglongjmp, siglongjmp)
|