2 <dir.h> -- definitions for 4.2BSD-compatible directory access
4 last edit: 09-Jul-1983 D A Gwyn
20 #define DIRBLKSIZ 512 /* size of directory block */
22 #define MAXNAMLEN (DIR$S_NAME + 7) /* 80 plus room for version #. */
23 #define MAXFULLSPEC NAM$C_MAXRSS /* Maximum full spec */
25 #define MAXNAMLEN 15 /* maximum filename length */
27 /* NOTE: MAXNAMLEN must be one less than a multiple of 4 */
29 struct direct /* data from readdir() */
31 long d_ino; /* inode number of entry */
32 unsigned short d_reclen; /* length of this record */
33 unsigned short d_namlen; /* length of string in d_name */
34 char d_name[MAXNAMLEN+1]; /* name of file */
39 int dd_fd; /* file descriptor */
40 int dd_loc; /* offset in block */
41 int dd_size; /* amount of valid data */
42 char dd_buf[DIRBLKSIZ]; /* directory block */
43 } DIR; /* stream data from opendir() */
45 extern DIR *opendir();
46 extern struct direct *readdir();
47 extern long telldir();
48 extern void seekdir();
49 extern void closedir();
51 #define rewinddir( dirp ) seekdir( dirp, 0L )