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Annotation of coherent/a/usr/include/dirent.h, revision 1.1.1.1

1.1       root        1: /* (-lgl
                      2:  *     COHERENT Version 4.0
                      3:  *     Copyright (c) 1982, 1992 by Mark Williams Company.
                      4:  *     All rights reserved. May not be copied without permission.
                      5:  -lgl) */
                      6: /*
                      7:  * POSIX (IEEE 1003.1) compatible dirent.h header file.
                      8:  */
                      9: 
                     10: #ifndef DIRENT_H
                     11: #define DIRENT_H 1
                     12: 
                     13: #ifdef _I386
                     14: 
                     15: #include <sys/dirent.h>
                     16: 
                     17: #define        MAXNAMLEN       14              /* maximum filename length */
                     18: 
                     19: #define        DIRBUF          2048            /* buffer size for fs-indep. dirs */
                     20:        /* must in general be larger than the filesystem buffer size */
                     21: 
                     22: typedef struct
                     23:        {
                     24:        int     dd_fd;                  /* file descriptor */
                     25:        int     dd_loc;                 /* offset in block */
                     26:        int     dd_size;                /* amount of valid data */
                     27:        char    *dd_buf;                /* -> directory block */
                     28:        }       DIR;                    /* stream data from opendir() */
                     29: 
                     30: 
                     31: extern DIR             *opendir();
                     32: extern struct dirent   *readdir();
                     33: extern void            rewinddir();
                     34: extern int             closedir();
                     35: extern daddr_t         telldir();
                     36: extern void            seekdir();
                     37: 
                     38: #else
                     39: /*
                     40:  *-------------------- 286 version ----------------
                     41:  */
                     42: /*
                     43:  * Rely on COHERENT's sys/dir.h to define type DIR and structure direct with
                     44:  * fields d_ino of type ino_t and d_name of type char [].
                     45:  */
                     46: #include <sys/dir.h>
                     47: 
                     48: /*
                     49:  * Implement dirent as a macro, making struct dirent equivalent to COHERENT's 
                     50:  * struct direct.
                     51:  */
                     52: #define dirent direct
                     53: 
                     54: #endif
                     55: #endif

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