122 lines
3.0 KiB
C
122 lines
3.0 KiB
C
/*
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* DIRENT.H (formerly DIRLIB.H)
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is a part of the mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within the package.
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*
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*/
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#ifndef _DIRENT_H_
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#define _DIRENT_H_
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/* All the headers include this file. */
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#include <_mingw.h>
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#include <io.h>
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#ifndef RC_INVOKED
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct dirent
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{
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long d_ino; /* Always zero. */
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unsigned short d_reclen; /* Always zero. */
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unsigned short d_namlen; /* Length of name in d_name. */
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char d_name[FILENAME_MAX]; /* File name. */
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};
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/*
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* This is an internal data structure. Good programmers will not use it
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* except as an argument to one of the functions below.
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* dd_stat field is now int (was short in older versions).
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*/
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typedef struct
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{
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/* disk transfer area for this dir */
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struct _finddata_t dd_dta;
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/* dirent struct to return from dir (NOTE: this makes this thread
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* safe as long as only one thread uses a particular DIR struct at
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* a time) */
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struct dirent dd_dir;
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/* _findnext handle */
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intptr_t dd_handle;
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/*
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* Status of search:
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* 0 = not started yet (next entry to read is first entry)
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* -1 = off the end
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* positive = 0 based index of next entry
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*/
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int dd_stat;
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/* given path for dir with search pattern (struct is extended) */
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char dd_name[1];
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} DIR;
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DIR* __cdecl __MINGW_NOTHROW opendir (const char*);
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struct dirent* __cdecl __MINGW_NOTHROW readdir (DIR*);
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int __cdecl __MINGW_NOTHROW closedir (DIR*);
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void __cdecl __MINGW_NOTHROW rewinddir (DIR*);
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long __cdecl __MINGW_NOTHROW telldir (DIR*);
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void __cdecl __MINGW_NOTHROW seekdir (DIR*, long);
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/* wide char versions */
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struct _wdirent
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{
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long d_ino; /* Always zero. */
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unsigned short d_reclen; /* Always zero. */
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unsigned short d_namlen; /* Length of name in d_name. */
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wchar_t d_name[FILENAME_MAX]; /* File name. */
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};
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/*
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* This is an internal data structure. Good programmers will not use it
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* except as an argument to one of the functions below.
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*/
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typedef struct
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{
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/* disk transfer area for this dir */
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struct _wfinddata_t dd_dta;
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/* dirent struct to return from dir (NOTE: this makes this thread
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* safe as long as only one thread uses a particular DIR struct at
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* a time) */
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struct _wdirent dd_dir;
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/* _findnext handle */
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intptr_t dd_handle;
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/*
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* Status of search:
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* 0 = not started yet (next entry to read is first entry)
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* -1 = off the end
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* positive = 0 based index of next entry
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*/
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int dd_stat;
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/* given path for dir with search pattern (struct is extended) */
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wchar_t dd_name[1];
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} _WDIR;
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_WDIR* __cdecl __MINGW_NOTHROW _wopendir (const wchar_t*);
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struct _wdirent* __cdecl __MINGW_NOTHROW _wreaddir (_WDIR*);
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int __cdecl __MINGW_NOTHROW _wclosedir (_WDIR*);
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void __cdecl __MINGW_NOTHROW _wrewinddir (_WDIR*);
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long __cdecl __MINGW_NOTHROW _wtelldir (_WDIR*);
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void __cdecl __MINGW_NOTHROW _wseekdir (_WDIR*, long);
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#ifdef __cplusplus
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}
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#endif
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#endif /* Not RC_INVOKED */
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#endif /* Not _DIRENT_H_ */
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