diff options
Diffstat (limited to 'REORG.TODO/dirent/opendir-tst1.c')
-rw-r--r-- | REORG.TODO/dirent/opendir-tst1.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/REORG.TODO/dirent/opendir-tst1.c b/REORG.TODO/dirent/opendir-tst1.c new file mode 100644 index 0000000000..6171d617aa --- /dev/null +++ b/REORG.TODO/dirent/opendir-tst1.c @@ -0,0 +1,95 @@ +/* Copyright (C) 1998-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <dirent.h> +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <sys/stat.h> + +/* Name of the FIFO. */ +char tmpname[] = "fifoXXXXXX"; + + +/* Do the real work. */ +static int +real_test (void) +{ + DIR *dirp; + + /* This should not block for an FIFO. */ + dirp = opendir (tmpname); + + /* Successful. */ + if (dirp != NULL) + { + /* Oh, oh, how can this work? */ + fputs ("`opendir' succeeded on a FIFO???\n", stdout); + closedir (dirp); + return 1; + } + + if (errno != ENOTDIR) + { + fprintf (stdout, "`opendir' return error `%s' instead of `%s'\n", + strerror (errno), strerror (ENOTDIR)); + return 1; + } + + return 0; +} + + +static int +do_test (void) +{ + int retval; + + if (mktemp (tmpname) == NULL) + { + perror ("mktemp"); + return 1; + } + + /* Try to generate a FIFO. */ + if (mknod (tmpname, 0600 | S_IFIFO, 0) < 0) + { + perror ("mknod"); + /* We cannot make this an error. */ + return 0; + } + + retval = real_test (); + + remove (tmpname); + + return retval; +} + + +static void +do_cleanup (void) +{ + remove (tmpname); +} +#define CLEANUP_HANDLER do_cleanup + +#include <support/test-driver.c> |