summaryrefslogtreecommitdiff
path: root/setjmp/longjmp.c
diff options
context:
space:
mode:
Diffstat (limited to 'setjmp/longjmp.c')
-rw-r--r--setjmp/longjmp.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/setjmp/longjmp.c b/setjmp/longjmp.c
deleted file mode 100644
index f46f1601c3..0000000000
--- a/setjmp/longjmp.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Copyright (C) 1991, 1992, 1994, 1995, 1997 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. 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>
-
-
-extern void _longjmp_unwind (jmp_buf env, int val);
-
-/* 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
-longjmp (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);
-}
-
-weak_alias (longjmp, _longjmp)
-weak_alias (longjmp, siglongjmp)