posix/tst-execvp1.c

   1 #include <errno.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <unistd.h>
   5
   6 #ifndef EXECVP
   7 # define EXECVP(file, argv) execvp (file, argv)
   8 #endif
   9
  10 static int
  11 do_test (void)
  12 {
  13   char *cwd = get_current_dir_name ();
  14   if (cwd == NULL)
  15     {
  16       puts ("get_current_dir_name failed");
  17       return 1;
  18     }
  19
  20   /* Make sure we do not find a binary with the name we are going to
  21      use.  */
  22   setenv ("PATH", cwd, 1);
  23
  24   char *argv[] = { (char *) "does-not-exist", NULL };
  25   errno = 0;
  26   EXECVP (argv[0], argv);
  27
  28   if (errno != ENOENT)
  29     {
  30       printf ("errno = %d (%m), expected ENOENT\n", errno);
  31       return 1;
  32     }
  33
  34   return 0;
  35 }
  36
  37 #define TEST_FUNCTION do_test ()
  38 #include "../test-skeleton.c"