1 /* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
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.
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
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
21 #include <bits/signum.h>
23 /* pid_t fork(void); */
24 /* Implemented as a clone system call with parameters SIGCHLD and 0 */
27 alloc r2=ar.pfs,0,0,2,0
28 mov out0=SIGCHLD /* Return SIGCHLD when child finishes */
29 /* no other clone flags; nothing shared */
30 mov out1=0 /* Standard sp value. */
32 DO_CALL (SYS_ify (clone))
34 (p6) br.cond.spnt.few __syscall_error
36 PSEUDO_END(__libc_fork)
38 weak_alias (__libc_fork, __fork)
39 libc_hidden_def (__fork)
40 weak_alias (__libc_fork, fork)