newlib-cygwin/winsup/mingw/include/dirent.h

124 lines
3.0 KiB
C
Raw Normal View History

2000-02-18 03:38:33 +08:00
/*
* 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.
2000-02-18 03:38:33 +08:00
*
*/
#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. */
2000-02-18 03:38:33 +08:00
};
/*
* 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).
2000-02-18 03:38:33 +08:00
*/
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;
2000-02-18 03:38:33 +08:00
/* 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);
2000-02-18 03:38:33 +08:00
/* 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);
2000-02-18 03:38:33 +08:00
#ifdef __cplusplus
}
#endif
#endif /* Not RC_INVOKED */
#endif /* Not _DIRENT_H_ */