/*

 * DIRENT.H (formerly DIRLIB.H)

 * This file has no copyright assigned and is placed in the Public Domain.

 * This file is a part of the mingw-runtime package.

 * No warranty is given; refer to the file DISCLAIMER within the package.

 *

 */

#ifndef _DIRENT_H_

#define _DIRENT_H_

/* All the headers include this file. */

#include <_mingw.h>

#include <io.h>

#ifndef RC_INVOKED

#ifdef __cplusplus

extern "C" {

#endif

struct dirent

{

	long		d_ino;		/* Always zero. */

	unsigned short	d_reclen;	/* Always zero. */

	unsigned short	d_namlen;	/* Length of name in d_name. */

	char		d_name[FILENAME_MAX]; /* File name. */

};

/*

 * This is an internal data structure. Good programmers will not use it

 * except as an argument to one of the functions below.

 * dd_stat field is now int (was short in older versions).

 */

typedef struct

{

	/* disk transfer area for this dir */

	struct _finddata_t	dd_dta;

	/* dirent struct to return from dir (NOTE: this makes this thread

	 * safe as long as only one thread uses a particular DIR struct at

	 * a time) */

	struct dirent		dd_dir;

	/* _findnext handle */

	long			dd_handle;

	/*

         * Status of search:

	 *   0 = not started yet (next entry to read is first entry)

	 *  -1 = off the end

	 *   positive = 0 based index of next entry

	 */

	int			dd_stat;

	/* given path for dir with search pattern (struct is extended) */

	char			dd_name[1];

} DIR;

DIR* __cdecl __MINGW_NOTHROW opendir (const char*);

struct dirent* __cdecl __MINGW_NOTHROW readdir (DIR*);

int __cdecl __MINGW_NOTHROW closedir (DIR*);

void __cdecl __MINGW_NOTHROW rewinddir (DIR*);

long __cdecl __MINGW_NOTHROW telldir (DIR*);

void __cdecl __MINGW_NOTHROW seekdir (DIR*, long);

/* wide char versions */

struct _wdirent

{

	long		d_ino;		/* Always zero. */

	unsigned short	d_reclen;	/* Always zero. */

	unsigned short	d_namlen;	/* Length of name in d_name. */

	wchar_t		d_name[FILENAME_MAX]; /* File name. */

};

/*

 * This is an internal data structure. Good programmers will not use it

 * except as an argument to one of the functions below.

 */

typedef struct

{

	/* disk transfer area for this dir */

	struct _wfinddata_t	dd_dta;

	/* dirent struct to return from dir (NOTE: this makes this thread

	 * safe as long as only one thread uses a particular DIR struct at

	 * a time) */

	struct _wdirent		dd_dir;

	/* _findnext handle */

	long			dd_handle;

	/*

         * Status of search:

	 *   0 = not started yet (next entry to read is first entry)

	 *  -1 = off the end

	 *   positive = 0 based index of next entry

	 */

	int			dd_stat;

	/* given path for dir with search pattern (struct is extended) */

	wchar_t			dd_name[1];

} _WDIR;

_WDIR* __cdecl __MINGW_NOTHROW _wopendir (const wchar_t*);

struct _wdirent*  __cdecl __MINGW_NOTHROW _wreaddir (_WDIR*);

int __cdecl __MINGW_NOTHROW _wclosedir (_WDIR*);

void __cdecl __MINGW_NOTHROW _wrewinddir (_WDIR*);

long __cdecl __MINGW_NOTHROW _wtelldir (_WDIR*);

void __cdecl __MINGW_NOTHROW _wseekdir (_WDIR*, long);

#ifdef	__cplusplus

}

#endif

#endif	/* Not RC_INVOKED */

#endif	/* Not _DIRENT_H_ */