libc/arch-nacl/syscalls/getpid.c

// Copyright 2013 Google Inc. All Rights Reserved.

#include <sys/types.h>

pid_t getpid() {
  // Returning -1 with an errno like ENOSYS is not POSIX compliant. It requires
  // getpid to always succeed, but we do not have a way to obtain host's real
  // pid (see https://code.google.com/p/nativeclient/issues/detail?id=537).
  // The best we can do is just to return an arbitrary chosen positive number.
  return 42;
}