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/*
* scandir.h: header for scandir routine.
*
* Copyright (c) 1998 glen mccready.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: scandir.h,v 1.4 2002-12-22 17:36:26 f Exp $
*/
#ifndef __scandir_h__
#define __scandir_h__
/* stuff from gnu autoconf docs */
#if defined(HAVE_DIRENT_H) || defined(_POSIX_SOURCE)
# include <dirent.h>
# define NLENGTH(d) (strlen((d)->d_name)
#else /* DIRENT || _POSIX_SOURCE */
# define dirent direct
# define NLENGTH(d) ((d)->d_namlen)
# ifdef HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif /* HAVE_SYS_NDIR_H */
# ifdef HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif /* HAVE_SYS_DIR_H */
# ifdef HAVE_NDIR_H
# include <ndir.h>
# endif /* HAVE_NDIR_H */
#endif /* HAVE_DIRENT_H || _POSIX_VERSION */
#include <sys/stat.h>
#ifndef HAVE_SCANDIR
#include <sys/types.h>
#include <sys/file.h>
#include <newio.h>
#if (!defined(ultrix) && !defined(__386BSD__) && !defined(_HPUX_SOURCE)) || defined(HPUX7)
# if defined(XD88) || defined(__SVR4) || defined(POSIX) || defined(__linux__) \
|| defined(SVR3) || defined(__osf__) || defined(M_UNIX) || defined(_SEQUENT_) \
|| defined(__QNX__)
# include <stdio.h>
# include <dirent.h>
# ifdef XD88
# include <sys/unistd.h>
# else
# include <unistd.h>
# endif /* XD88 */
/* Initial guess at directory size. */
# define INITIAL_SIZE 30
# ifndef DIRSIZ
# define DIRSIZ(d) (sizeof(struct dirent) + strlen(d->d_name) + 1)
# endif
#if defined(__linux__) || defined(__sgi)
int scandir _((const char *, struct dirent ***, int (*)(), int (*)()));
#else
int scandir _((char *, struct dirent ***, int (*)(), int (*)()));
#ifndef alphasort
int alphasort _((struct dirent **, struct dirent **));
#endif
#endif /* __linux__ || __sgi */
#else /* XD88 || __SVR4 || POSIX || __linux__ || SVR3 || __osf__ || ... */
# include <sys/stat.h>
# include "irc.h"
# if defined(ISC22) || defined(ESIX) || defined(HPUX7)
# ifdef ESIX
# include <dirent.h>
# else
# include <sys/dirent.h>
# endif /* ESIX */
# undef DIRSIZ
# if defined(ISC22) || defined(ESIX)
# define DIRSIZ(dp) \
(( sizeof( struct dirent) + (strlen(dp->d_name)+1) ))
# else
# define DIRSIZ(dp) \
((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1+3)&~ 3))
# endif /* defined(ISC22) || defined(ESIX) */
# define direct dirent
# else
# include <sys/dir.h>
# endif /* defined(ISC22) || defined(ESIX) */
#ifdef NeXT
int scandir _((const char *, struct direct ***, int (*)(), int (*)()));
#else
int scandir _((char *, struct direct ***, int (*)(), int (*)()));
#ifndef alphasort
int alphasort _((struct direct **, struct direct **));
#endif
#endif /* NeXT */
#endif /* (!ultrix && !__386BSD__ && !_HPUX_SOURCE) || HPUX7 */
#endif /* ultrix || __386BSD__ || BSD */
#endif /* !HAVE_SCANDIR */
#endif /* __scandir_h__ */
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