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- /*
- * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
- #include <sys/syscall.h>
- #ifndef __NR_vfork
- /* No vfork so use fork instead */
- # define __NR_vfork __NR_fork
- #endif
- .text
- .global __vfork
- .hidden __vfork
- .type __vfork,%function
- __vfork:
- popl %ecx
- #ifdef SAVE_PID
- SAVE_PID
- #endif
- movl $__NR_vfork,%eax
- int $0x80
- pushl %ecx
- #ifdef RESTORE_PID
- RESTORE_PID
- #endif
- cmpl $-4095,%eax
- jae __syscall_error
- ret
- .size __vfork,.-__vfork
- weak_alias(__vfork,vfork)
- libc_hidden_weak(vfork)
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