diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/i386/_exit.S')
| -rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/i386/_exit.S | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/i386/_exit.S b/REORG.TODO/sysdeps/unix/sysv/linux/i386/_exit.S new file mode 100644 index 0000000000..0ba2231998 --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/i386/_exit.S @@ -0,0 +1,44 @@ +/* Copyright (C) 2002-2017 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) |