#include <errno.h> #include <dirent.h> #include <stdio.h> #include <unistd.h> static int do_test (void) { char tmpl[] = "/tmp/tst-fdopendir2-XXXXXX"; int fd = mkstemp (tmpl); if (fd == -1) { puts ("cannot open temp file"); return 1; } errno = 0; DIR *d = fdopendir (fd); int e = errno; close (fd); unlink (tmpl); if (d != NULL) { puts ("fdopendir with normal file descriptor did not fail"); return 1; } if (e != ENOTDIR) { printf ("fdopendir set errno to %d, not %d as expected\n", e, ENOTDIR); return 1; } return 0; } #define TEST_FUNCTION do_test () #include "../test-skeleton.c"