d1436edcb9
* include/unistd.h: Add libc_hidden_proto for __fork and __vfork. * sysdeps/generic/fork.c: Add libc_hidden_def for __fork. * sysdeps/mach/hurd/fork.c: Likewise. * sysdeps/unix/sysv/aix/fork.c: Likewise. * sysdeps/unix/fork.S: Add __GI___fork alias. * sysdeps/unix/arm/fork.S: Likewise. * sysdeps/unix/bsd/osf/alpha/fork.S: Likewise. * sysdeps/unix/i386/fork.S: Likewise. * sysdeps/unix/mips/fork.S: Likewise. * sysdeps/unix/sparc/fork.S: Likewise. * sysdeps/unix/sysv/linux/ia64/fork.S: Likewise. * sysdeps/unix/sysv/linux/sparc/fork.S: Likewise. * sysdeps/unix/sysv/linux/syscalls.list: Likewise. * sysdeps/generic/vfork.c: Add libc_hidden_def for __vfork. * sysdeps/unix/bsd/hp/m68k/vfork.S: Add __GI___vfork alias. * sysdeps/unix/bsd/i386/vfork.S: Likewise. * sysdeps/unix/bsd/sun/m68k/vfork.S: Likewise. * sysdeps/unix/bsd/ultrix4/mips/vfork.S: Likewise. * sysdeps/unix/bsd/vax/vfork.S: Likewise. * sysdeps/unix/sparc/vfork.S: Likewise. * sysdeps/unix/sysv/linux/arm/vfork.S: Likewise. * sysdeps/unix/sysv/linux/cris/vfork.S: Likewise. * sysdeps/unix/sysv/linux/i386/vfork.S: Likewise. * sysdeps/unix/sysv/linux/ia64/vfork.S: Likewise. * sysdeps/unix/sysv/linux/m68k/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sh/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sparc/vfork.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
46 lines
1.6 KiB
ArmAsm
46 lines
1.6 KiB
ArmAsm
/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#define _SIGNAL_H
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#include <bits/signum.h>
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/* The following are defined in linux/sched.h, which unfortunately */
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/* is not safe for inclusion in an assembly file. */
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#define CLONE_VM 0x00000100 /* set if VM shared between processes */
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#define CLONE_VFORK 0x00004000 /* set if the parent wants the child to wake it up on mm_release */
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/* pid_t vfork(void); */
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/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0) */
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ENTRY(__vfork)
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alloc r2=ar.pfs,0,0,2,0
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mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD
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mov out1=0 /* Standard sp value. */
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;;
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DO_CALL (SYS_ify (clone))
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cmp.eq p6,p0=-1,r10
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;;
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(p6) br.cond.spnt.few __syscall_error
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ret
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PSEUDO_END(__vfork)
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strong_alias (__vfork, __GI___vfork)
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weak_alias (__vfork, vfork)
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