1 /* Copyright (C) 1991, 1992, 1995, 1997, 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, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
25 /* Clone the calling process, but without copying the whole address space.
26 The calling process is suspended until the new process exits or is
27 replaced by a call to `execve'. Return -1 for errors, 0 to the new process,
28 and the process ID of the new process to the old process. */
32 /* Save our return address in R2, and return to code below. */
37 /* Do the system call. */
44 /* We are the child. Return zero. */
47 /* Return to the saved address. */
55 libc_hidden_def (__vfork)
57 weak_alias (__vfork, vfork)