[glibc.git] / sysdeps / generic / __longjmp.c

/* Copyright (C) 1991, 1994, 1995, 1996, 1997, 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 <errno.h>
#include <setjmp.h>


/* Jump to the position specified by ENV, causing the
   setjmp call there to return VAL, or 1 if VAL is 0.  */
void
__longjmp (__jmp_buf env, int val)
{
  if (val == 0)
    val = 1;

  __set_errno (ENOSYS);
  /* No way to signal failure.	*/
}

stub_warning (longjmp)
#include <stub-tag.h>
Commit	Line	Data
307ea00a	1	/* Copyright (C) 1991, 1994, 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
478b92f0 UD	2	This file is part of the GNU C Library.
	3
	4	The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	5	modify it under the terms of the GNU Lesser General Public
	6	License as published by the Free Software Foundation; either
	7	version 2.1 of the License, or (at your option) any later version.
478b92f0 UD	8
	9	The GNU C Library is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41bdb6e2	12	Lesser General Public License for more details.
478b92f0	13
41bdb6e2 AJ	14	You should have received a copy of the GNU Lesser General Public
	15	License along with the GNU C Library; if not, write to the Free
	16	Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	17	02111-1307 USA. */
28f540f4	18
28f540f4 RM	19	#include <errno.h>
	20	#include <setjmp.h>
	21
	22
	23	/* Jump to the position specified by ENV, causing the
	24	setjmp call there to return VAL, or 1 if VAL is 0. */
28f540f4	25	void
307ea00a	26	__longjmp (__jmp_buf env, int val)
28f540f4 RM	27	{
	28	if (val == 0)
	29	val = 1;
	30
c4029823	31	__set_errno (ENOSYS);
28f540f4 RM	32	/* No way to signal failure. */
	33	}
	34
3f33a4ce	35	stub_warning (longjmp)
f2ea0f5b	36	#include <stub-tag.h>