getppid.c 384 B

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  1. /* vi: set sw=4 ts=4: */
  2. /*
  3. * getppid() for uClibc
  4. *
  5. * Copyright (C) 2000-2006 by Erik Andersen <andersen@codepoet.org>
  6. *
  7. * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  8. */
  9. #include <sys/syscall.h>
  10. #include <unistd.h>
  11. #ifdef __NR_getppid
  12. _syscall0(pid_t, getppid)
  13. #else
  14. /* libc_hidden_proto(getpid) */
  15. pid_t getppid(void)
  16. {
  17. return getpid();
  18. }
  19. #endif