test/clib/fcntl.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <fcntl.h>
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9 #include <unistd.h>
  10 #include "test.h"
  11
  12 int fd = -1;
  13 int fd2 = -1;
  14
  15 int main()
  16 {
  17     fd = mkstemp("T:lseekXXXXXX");
  18     TEST((fd != -1));
  19
  20     /* Check if F_GETFD and F_SETFD is working */
  21     TEST((fcntl(fd, F_GETFD) == 0));
  22     TEST((fcntl(fd, F_SETFD, FD_CLOEXEC) == 0));
  23     TEST((fcntl(fd, F_GETFD) == FD_CLOEXEC));
  24     TEST((fcntl(fd, F_SETFD, 0) == 0));
  25     TEST((fcntl(fd, F_GETFD) == 0));
  26
  27     int fd2 = dup(fd);
  28     TEST((fd2 != -1));
  29
  30     /* Check if descriptor flags are independent for duped descriptors */
  31     TEST((fcntl(fd2, F_GETFD) == 0));
  32     TEST((fcntl(fd2, F_SETFD, FD_CLOEXEC) == 0));
  33     TEST((fcntl(fd2, F_GETFD) == FD_CLOEXEC));
  34     TEST((fcntl(fd, F_GETFD) == 0));
  35     TEST((fcntl(fd, F_SETFD, FD_CLOEXEC) == 0));
  36     TEST((fcntl(fd2, F_SETFD, 0) == 0));
  37     TEST((fcntl(fd, F_GETFD) == FD_CLOEXEC));
  38
  39     cleanup();
  40     return OK;
  41 }
  42
  43 void cleanup()
  44 {
  45     if(fd != -1)
  46         close(fd);
  47     if(fd2 != -1)
  48         close(fd2);
  49 }