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/* Copyright (C) 2002-2015 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, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
.text
.type _exit,@function
.global _exit
_exit:
movl 4(%esp), %ebx
/* Try the new syscall first. */
#ifdef __NR_exit_group
movl $__NR_exit_group, %eax
ENTER_KERNEL
#endif
/* Not available. Now the old one. */
movl $__NR_exit, %eax
/* Don't bother using ENTER_KERNEL here. If the exit_group
syscall is not available AT_SYSINFO isn't either. */
int $0x80
/* This must not fail. Be sure we don't return. */
hlt
.size _exit,.-_exit
libc_hidden_def (_exit)
rtld_hidden_def (_exit)
weak_alias (_exit, _Exit)
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