/* Copyright (C) 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999. 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ /* Code taken from glibc2.2.2/sysdeps/unix/sysv/linux/sparc/vfork.S */ #include <features.h> #include <sys/syscall.h> #ifndef __NR_vfork /* No vfork so use fork instead */ strong_alias(fork,vfork) strong_alias(vfork,__libc_fork) #else .text .global vfork .type vfork,%function .align 4 vfork: mov __NR_vfork, %g1 ta 0x10 bcc,a 9000f nop save %sp,-96,%sp call __errno_location nop st %i0,[%o0] jmpl %i7+8,%g0 restore %g0,-1,%o0 9000: sub %o1, 1, %o1 retl and %o0, %o1, %o0 .size vfork,.-vfork #endif /* __NR_vfork */ libc_hidden_def(vfork)