none/tests/fcntl_setown.c

   1 #include <fcntl.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <sys/socket.h>
   5 #include <unistd.h>
   6
   7 int main(int argc, char **argv)
   8 {
   9    int s;
  10
  11    if ((s = socket(PF_INET, SOCK_STREAM, 0)) < 0)
  12    {
  13       perror("socket");
  14       exit(1);
  15    }
  16
  17    if (fcntl(s, F_SETOWN, getpid()) < 0)
  18    {
  19       perror("fcntl(F_SETOWN)");
  20       exit(1);
  21    }
  22
  23    if (close(s) < 0)
  24    {
  25       perror("close");
  26       exit(1);
  27    }
  28
  29    exit(0);
  30 }