diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2002-02-17 23:40:59 +0000 |
---|---|---|
committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2002-02-17 23:40:59 +0000 |
commit | 51392753a0b6190a3755880cf473903a4752884e (patch) | |
tree | a0eb2ff5269ba7ccbf68a08f51ca9a5056dcf54d /lib/libc/arch/mips/sys/rfork.S | |
parent | bfee14815259b51c2678c60938423ae2ccd21c9b (diff) |
rfork() needs a fork.S-like stub as well; ok art
Diffstat (limited to 'lib/libc/arch/mips/sys/rfork.S')
-rw-r--r-- | lib/libc/arch/mips/sys/rfork.S | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/lib/libc/arch/mips/sys/rfork.S b/lib/libc/arch/mips/sys/rfork.S new file mode 100644 index 00000000000..6fe07e0a9fa --- /dev/null +++ b/lib/libc/arch/mips/sys/rfork.S @@ -0,0 +1,56 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "SYS.h" + +#if defined(SYSLIBC_SCCS) + .text + .asciz "$OpenBSD: rfork.S,v 1.1 2002/02/17 23:40:57 deraadt Exp $" +#endif /* SYSLIBC_SCCS */ + +SYSLEAF(rfork) + .set reorder + li v0, SYS_rfork # pid = fork() + syscall + bne a3, zero, 2f + beq v1, zero, 1f # v1 == 0 in parent, 1 in child + move v0, zero +1: + j ra +2: + la t9, _C_LABEL(cerror) + jr t9 +SYSEND(rfork) |