glibc/dirent/scandir.c

/* Copyright (C) 1992-2017 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU 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 2.1 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

/* We need to avoid the header declaration of scandir64, because
   the types don't match scandir and then the compiler will
   complain about the mismatch when we do the alias below.  */
#define scandir64       __renamed_scandir64

#include <dirent.h>

#undef  scandir64

#ifndef SCANDIR
# define SCANDIR        scandir
# define SCANDIR_TAIL   __scandir_tail
# define DIRENT_TYPE    struct dirent
#endif


int
SCANDIR (const char *dir,
	 DIRENT_TYPE ***namelist,
	 int (*select) (const DIRENT_TYPE *),
	 int (*cmp) (const DIRENT_TYPE **, const DIRENT_TYPE **))
{
  return SCANDIR_TAIL (__opendir (dir), namelist, select, cmp);
}

#ifdef _DIRENT_MATCHES_DIRENT64
weak_alias (scandir, scandir64)
#endif