/* vi: set sw=4 ts=4: *//* vfork for uClibc * * Copyright (C) 2000 by Lineo, inc. and Erik Andersen * Copyright (C) 2000,2001 by Erik Andersen <andersen@uclibc.org> * Written by Erik Andersen <andersen@uclibc.org> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU Library General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * * This program 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 Library General Public License * for more details. * * You should have received a copy of the GNU Library General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */#define _ERRNO_H#include <bits/errno.h>#include <sys/syscall.h>#ifdef __NR_fork.text.global vfork.type vfork,%function.align 4vfork:#ifdef __NR_vfork	swi	__NR_vfork	cmn	r0, #4096	movcc	pc, lr	/* Check if vfork even exists.  */	ldr     r1, =-ENOSYS	teq     r0, r1	bne     __error#endif	/* If we don't have vfork, use fork.  */	swi     __NR_fork	cmn     r0, #4096	/* Syscal worked.  Return to child/parent */	movcc   pc, lr__error:	b	__syscall_error.size vfork,.-vfork#endif