-/* Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2002, 2004, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
.text
.global __vfork
.hidden __vfork
-.type __vfork,%function
+.type __vfork,%function
__vfork:
is preserved by the syscall and that we're allowed to destroy. */
popq %rdi
+#ifdef SAVE_PID
+ SAVE_PID
+#endif
+
/* Stuff the syscall number in RAX and enter into the kernel. */
movl $__NR_vfork, %eax
syscall
/* Push back the return PC. */
pushq %rdi
+#ifdef RESTORE_PID
+ RESTORE_PID
+#endif
+
cmpl $-4095, %eax
jae __syscall_error /* Branch forward if it failed. */