dirent.h
上传用户:zlh9724
上传日期:2007-01-04
资源大小:1991k
文件大小:1k
- /* file changed to make it VMS compatible. NOT ALL UNIX FEATURES WORK */
- /* NOTE: the routines are NOT re-entrant... */
- /*
- * Filesystem-independent directory information.
- */
- #ifndef __dirent_h
- #define __dirent_h
- #include <types.h>
- #ifndef _POSIX_SOURCE
- #define d_ino d_fileno /* compatability */
- #ifndef NULL
- #define NULL 0
- #endif
- #endif /* !_POSIX_SOURCE */
- /*
- * Definitions for library routines operating on directories.
- */
- #include <descrip.h>
- typedef struct __dirdesc {
- #if 0
- int dd_fd; /* file descriptor */
- long dd_loc; /* buf offset of entry from last readddir() */
- long dd_size; /* amount of valid data in buffer */
- long dd_bsize; /* amount of entries read at a time */
- long dd_off; /* Current offset in dir (for telldir) */
- char *dd_buf; /* directory data buffer */
- #endif
- long context; /* context descriptor for LIB$FIND_FILE calls */
- char dirname[255+1]; /* keeps the directory name, including *.* */
- struct dsc$descriptor_s dirname_desc; /* descriptor of dirname */
- } DIR;
- extern DIR *opendir(char *dirname);
- extern struct dirent *readdir(DIR *dirp);
- extern int closedir(DIR *dirp);
- #if 0
- #ifndef _POSIX_SOURCE
- extern void seekdir(/* DIR *dirp, int loc */);
- extern long telldir(/* DIR *dirp */);
- #endif /* POSIX_SOURCE */
- extern void rewinddir(/* DIR *dirp */);
- #ifndef lint
- #define rewinddir(dirp) seekdir((dirp), (long)0)
- #endif
- #endif /* not defined for VMS */
- #include "sys_dirent.h"
- #endif /* !__dirent_h */