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| author | Roland McGrath <roland@gnu.org> | 2006-02-28 10:18:39 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2006-02-28 10:18:39 +0000 |
| commit | 14d44b191fb0980b22002b79a53ff2dda3120772 (patch) | |
| tree | 120dc27ef68440085b083b9198913b5305c84317 /sysdeps/unix/sysv/linux/m68k/vfork.S | |
| parent | a5f2bd861c4c84ac66164951a7f32e1d6f57849c (diff) | |
| download | glibc-14d44b191fb0980b22002b79a53ff2dda3120772.tar.gz | |
* sysdeps/hppa: Directory removed, saved in ports repository.
* sysdeps/mach/hppa: Likewise.
* sysdeps/mach/hurd/hppa: Likewise.
* sysdeps/unix/sysv/linux/hppa: Likewise.
* configure.in (machine): Remove hppa* cases.
* configure: Regenerated.
* shlib-versions: Remove hppa cases.
* sysdeps/m68k: Directory removed, saved in ports repository.
* sysdeps/unix/bsd/m68k: Likewise.
* sysdeps/unix/sysv/linux/m68k: Likewise.
* configure.in (machine): Remove m68* cases.
* configure: Regenerated.
Diffstat (limited to 'sysdeps/unix/sysv/linux/m68k/vfork.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/m68k/vfork.S | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/sysdeps/unix/sysv/linux/m68k/vfork.S b/sysdeps/unix/sysv/linux/m68k/vfork.S deleted file mode 100644 index 8027b2f801..0000000000 --- a/sysdeps/unix/sysv/linux/m68k/vfork.S +++ /dev/null @@ -1,76 +0,0 @@ -/* Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Andreas Schwab <schwab@gnu.org>. - - 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. */ - -#include <sysdep.h> -#define _ERRNO_H 1 -#include <bits/errno.h> -#include <kernel-features.h> - -/* Clone the calling process, but without copying the whole address space. - The calling process is suspended until the new process exits or is - replaced by a call to `execve'. Return -1 for errors, 0 to the new process, - and the process ID of the new process to the old process. */ - -ENTRY (__vfork) - -#ifdef __NR_vfork - - /* Pop the return PC value into A0. */ - movel %sp@+, %a0 - - /* Stuff the syscall number in D0 and trap into the kernel. */ - movel #SYS_ify (vfork), %d0 - trap #0 - tstl %d0 - jmi .Lerror /* Branch forward if it failed. */ - - /* Jump to the return PC. */ - jmp %a0@ - -.Lerror: - /* Push back the return PC. */ - movel %a0,%sp@- - -# ifdef __ASSUME_VFORK_SYSCALL -# ifndef PIC - jbra SYSCALL_ERROR_LABEL -# endif -# else - /* Check if vfork syscall is known at all. */ - movel #-ENOSYS,%d1 - cmpl %d0,%d1 - jne SYSCALL_ERROR_LABEL - -# endif -#endif - -#ifndef __ASSUME_VFORK_SYSCALL - /* If we don't have vfork, fork is close enough. */ - - movel #SYS_ify (fork), %d0 - trap #0 - tstl %d0 - jmi SYSCALL_ERROR_LABEL - rts -#endif - -PSEUDO_END (__vfork) -libc_hidden_def (__vfork) - -weak_alias (__vfork, vfork) |