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Re: PATH_MAX on the Hurd


From: Bruno Haible
Subject: Re: PATH_MAX on the Hurd
Date: Fri, 5 Aug 2011 03:14:03 +0200
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>       pathmax: Leave PATH_MAX undefined on the Hurd, and a constant otherwise.

And to make it clear what semantics pathmax.h exactly provides, I'm adding
a unit test:


2011-08-04  Bruno Haible  <address@hidden>

        Tests for module 'pathmax'.
        * modules/pathmax-tests: New file.
        * tests/test-pathmax.c: New file.

============================ modules/pathmax-tests ============================
Files:
tests/test-pathmax.c

Depends-on:

configure.ac:

Makefile.am:
TESTS += test-pathmax
check_PROGRAMS += test-pathmax
============================ tests/test-pathmax.c =============================
/* Test of "pathmax.h".
   Copyright (C) 2011 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible <address@hidden>, 2011.  */

#include <config.h>

#include "pathmax.h"

/* Check that PATH_MAX is a constant if it is defined.  */
#ifdef PATH_MAX
int a = PATH_MAX;
#endif

int
main (void)
{
  return 0;
}
===============================================================================



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