libc/sysdeps/linux/common/getppid.c

   1 /*
   2  * getppid() for uClibc
   3  *
   4  * Copyright (C) 2000-2006 by Erik Andersen <andersen@codepoet.org>
   5  *
   6  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   7  */
   8
   9 #include <sys/syscall.h>
  10 #include <unistd.h>
  11
  12 #ifdef  __NR_getppid
  13 _syscall_noerr0(pid_t, getppid)
  14 #endif