sortix--sortix/libc/dirent/dnewdir.cpp

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

    Copyright(C) Jonas 'Sortie' Termansen 2011, 2014.

    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/>.

    dirent/dnewdir.cpp
    Allocates and registers a new directory stream structure.

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

#include <dirent.h>
#include <DIR.h>
#include <stddef.h>
#include <stdlib.h>

static void dfreedir(DIR* dir)
{
	free(dir);
}

extern "C" DIR* dnewdir(void)
{
	DIR* dir = (DIR*) calloc(sizeof(DIR), 1);
	if ( !dir )
		return NULL;
	dir->flags = 0;
	dir->free_func = dfreedir;
	dir->closedir_indirect = closedir;
	dregister(dir);
	return dir;
}