/*

 * Copyright (C) the libgit2 contributors. All rights reserved.

 *

 * This file is part of libgit2, distributed under the GNU GPL v2 with

 * a Linking Exception. For full terms see the included COPYING file.

 */

#include <git2/common.h>

#ifndef GIT_WIN32

#include <limits.h>

#include <stdlib.h>

#include <fcntl.h>

#include <unistd.h>

char *p_realpath(const char *pathname, char *resolved)

{

	char *ret;

	if ((ret = realpath(pathname, resolved)) == NULL)

		return NULL;

#ifdef __OpenBSD__

	/* The OpenBSD realpath function behaves differently,

	 * figure out if the file exists */

	if (access(ret, F_OK) < 0)

		ret = NULL;

#endif

	return ret;

}

#endif