vfork.S 1.1 KB

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  1. /* Copyright (C) 1999 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
  4. The GNU C Library is free software; you can redistribute it and/or
  5. modify it under the terms of the GNU Library General Public License as
  6. published by the Free Software Foundation; either version 2 of the
  7. License, or (at your option) any later version.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Library General Public License for more details.
  12. You should have received a copy of the GNU Library General Public
  13. License along with the GNU C Library; see the file COPYING.LIB. If not,
  14. write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  15. Boston, MA 02111-1307, USA. */
  16. /* Code taken from glibc2.2.2/sysdeps/unix/sysv/linux/sparc/vfork.S */
  17. #include "sysdep.h"
  18. PSEUDO (__vfork, vfork, 0)
  19. sub %o1, 1, %o1
  20. retl
  21. and %o0, %o1, %o0
  22. .size __vfork,.-__vfork
  23. .weak vfork; vfork = __vfork;