errno.c 321 B

1234567891011
  1. /* -*- mode:c; c-file-style:"k&r"; c-basic-offset: 4; tab-width:4; indent-tabs-mode:nil; mode:auto-fill; fill-column:78; -*- */
  2. /* vim: set ts=4 sw=4 et tw=78 fo=cqt wm=0: */
  3. #include <stdio.h>
  4. #include <errno.h>
  5. int main(int argc, char ** argv) {
  6. errno = EINVAL;
  7. printf("errno = %d\n", errno);
  8. return 0;
  9. }