| /* Test program for dirname function a la XPG. |
| Copyright (C) 1996 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public License as |
| published by the Free Software Foundation; either version 2 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 |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public |
| License along with the GNU C Library; see the file COPYING.LIB. If not, |
| write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #define _GNU_SOURCE 1 |
| #include <libgen.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| |
| extern int test __P ((const char *input, const char *result)); |
| |
| int |
| test (input, result) |
| const char *input; |
| const char *result; |
| { |
| int retval; |
| char *cp; |
| cp = strdupa (input); |
| cp = dirname (cp); |
| retval = strcmp (cp, result); |
| if (retval) |
| printf ("dirname(\"%s\") should be \"%s\", but is \"%s\"\n", |
| input, result, cp); |
| return retval; |
| } |
| |
| int main __P ((int argc, char *argv[])); |
| int |
| main (argc, argv) |
| int argc; |
| char *argv[]; |
| { |
| int result = 0; |
| |
| /* These are the examples given in XPG4.2. */ |
| result |= test ("/usr/lib", "/usr"); |
| result |= test ("/usr", "/"); |
| result |= test ("usr", "."); |
| result |= test ("/", "/"); |
| result |= test (".", "."); |
| result |= test ("..", "."); |
| |
| return result != 0; |
| } |