31 	DIR*	pDir;  in opendir()  local
50 	pDir = (DIR *) malloc(sizeof (DIR));  in opendir()
52 	if (!pDir)  in opendir()
59 	strcpy(pDir->dir_pDirectoryName, pDirName);  in opendir()
62 	pEndDirName = &pDir->dir_pDirectoryName[nBufferLen - 1];  in opendir()
77 	pDir->dir_nNumFiles = 0;  in opendir()
78 	pDir->dir_hDirHandle = INVALID_HANDLE_VALUE;  in opendir()
79 	pDir->dir_ulCookie = __DIRENT_COOKIE;  in opendir()
81 	return pDir;  in opendir()
85 closedir(DIR *pDir)  in closedir()  argument
88 	if (!pDir) {  in closedir()
94 	if (pDir->dir_ulCookie != __DIRENT_COOKIE) {  in closedir()
100 	if (pDir->dir_hDirHandle != INVALID_HANDLE_VALUE)  in closedir()
101 		FindClose(pDir->dir_hDirHandle);  in closedir()
103 	free(pDir);  in closedir()
109 readdir(DIR* pDir)  in readdir()  argument
113 	if (!pDir) {  in readdir()
119 	if (pDir->dir_ulCookie != __DIRENT_COOKIE) {  in readdir()
124 	if (pDir->dir_nNumFiles == 0) {  in readdir()
125 		pDir->dir_hDirHandle = FindFirstFile(pDir->dir_pDirectoryName, &wfdFindData);  in readdir()
126 		if (pDir->dir_hDirHandle == INVALID_HANDLE_VALUE)  in readdir()
128 	} else if (!FindNextFile(pDir->dir_hDirHandle, &wfdFindData))  in readdir()
132 	pDir->dir_nNumFiles++;  in readdir()
135 	pDir->dir_sdReturn.d_ino = -1;  in readdir()
136 	strcpy(pDir->dir_sdReturn.d_name, wfdFindData.cFileName);  in readdir()
138 	return &pDir->dir_sdReturn;  in readdir()
142 rewinddir(DIR* pDir)  in rewinddir()  argument
144 	if (!pDir) {  in rewinddir()
150 	if (pDir->dir_ulCookie != __DIRENT_COOKIE) {  in rewinddir()
156 	if (pDir->dir_hDirHandle != INVALID_HANDLE_VALUE)  in rewinddir()
157 		if (!FindClose(pDir->dir_hDirHandle))  in rewinddir()
161 	pDir->dir_hDirHandle = INVALID_HANDLE_VALUE;  in rewinddir()
162 	pDir->dir_nNumFiles = 0;  in rewinddir()
168 telldir(DIR* pDir)  in telldir()  argument
170 	if (!pDir) {  in telldir()
176 	if (pDir->dir_ulCookie != __DIRENT_COOKIE) {  in telldir()
182 	return pDir->dir_nNumFiles;  in telldir()
186 seekdir(DIR* pDir, long nPosition)  in seekdir()  argument
188 	if (!pDir)  in seekdir()
192 	if (pDir->dir_ulCookie != __DIRENT_COOKIE)  in seekdir()
196 	rewinddir(pDir);  in seekdir()
199 	for (--nPosition; nPosition && readdir(pDir); nPosition--);  in seekdir()