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Annotation of coherent/b/lib/libc/ndir/old/dirent.h, revision 1.1.1.1

1.1       root        1: /*
                      2:        <dirent.h> -- definitions for SVR3 directory access routines
                      3: 
                      4:        last edit:      25-Apr-1987     D A Gwyn
                      5:                        12-Jul-1990     D A Fenyes
                      6:                                        Coherent conversion
                      7: 
                      8:        Prerequisite:   <sys/types.h>
                      9: */
                     10: 
                     11: 
                     12: #include       "sys.dirent.h"
                     13: 
                     14: #define        DIRBUF          2048            /* buffer size for fs-indep. dirs */
                     15:        /* must in general be larger than the filesystem buffer size */
                     16: 
                     17: typedef struct
                     18:        {
                     19:        int     dd_fd;                  /* file descriptor */
                     20:        int     dd_loc;                 /* offset in block */
                     21:        int     dd_size;                /* amount of valid data */
                     22:        char    *dd_buf;                /* -> directory block */
                     23:        }       DIR;                    /* stream data from opendir() */
                     24: 
                     25: 
                     26: extern DIR             *opendir();
                     27: extern struct dirent   *readdir();
                     28: extern void            rewinddir();
                     29: extern int             closedir();
                     30: extern daddr_t         telldir();
                     31: extern void            seekdir();
                     32: 
                     33: 
                     34: #ifndef NULL
                     35: #define        NULL    0                       /* DAG -- added for convenience */
                     36: #endif
                     37: 

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