sortix-mirror/libc/unistd/pathconf.c

/*******************************************************************************

    Copyright(C) Jonas 'Sortie' Termansen 2013, 2015.

    This file is part of the Sortix C Library.

    The Sortix 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 3 of the License, or (at your
    option) any later version.

    The Sortix 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 Sortix C Library. If not, see <http://www.gnu.org/licenses/>.

    unistd/pathconf.c
    Get configurable pathname variables.

*******************************************************************************/

#include <errno.h>
#include <stdio.h>
#include <unistd.h>

long pathconf(const char* path, int name)
{
	switch ( name )
	{
	case _PC_PATH_MAX: return -1; // Unbounded
	case _PC_NAME_MAX: return -1; // Unbounded
	default:
		fprintf(stderr, "%s:%u warning: %s(\"%s\", %i) is unsupported\n",
		        __FILE__, __LINE__, __func__, path, name);
		return errno = EINVAL, -1;
	}
}