74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
|
/*
|
||
|
|
* dirent.h --
|
||
|
|
*
|
||
|
|
* Declarations of a library of directory-reading procedures
|
||
|
|
* in the POSIX style ("struct dirent").
|
||
|
|
*
|
||
|
|
* Copyright (c) 1991 The Regents of the University of California.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, without written agreement and without
|
||
|
|
* license or royalty fees, to use, copy, modify, and distribute this
|
||
|
|
* software and its documentation for any purpose, provided that the
|
||
|
|
* above copyright notice and the following two paragraphs appear in
|
||
|
|
* all copies of this software.
|
||
|
|
*
|
||
|
|
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
|
||
|
|
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
|
||
|
|
* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
|
||
|
|
* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
|
||
|
|
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
|
||
|
|
* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
|
||
|
|
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
||
|
|
*
|
||
|
|
* $Header: /user6/ouster/tcl/compat/RCS/dirent2.h,v 1.2 93/03/19 15:25:09 ouster Exp $ SPRITE (Berkeley)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _DIRENT
|
||
|
|
#define _DIRENT
|
||
|
|
|
||
|
|
#ifndef _TCL
|
||
|
|
#include <tcl.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Dirent structure, which holds information about a single
|
||
|
|
* directory entry.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define MAXNAMLEN 255
|
||
|
|
#define DIRBLKSIZ 512
|
||
|
|
|
||
|
|
struct dirent {
|
||
|
|
long d_ino; /* Inode number of entry */
|
||
|
|
short d_reclen; /* Length of this record */
|
||
|
|
short d_namlen; /* Length of string in d_name */
|
||
|
|
char d_name[MAXNAMLEN + 1]; /* Name must be no longer than this */
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* State that keeps track of the reading of a directory (clients
|
||
|
|
* should never look inside this structure; the fields should
|
||
|
|
* only be accessed by the library procedures).
|
||
|
|
*/
|
||
|
|
|
||
|
|
typedef struct _dirdesc {
|
||
|
|
int dd_fd;
|
||
|
|
long dd_loc;
|
||
|
|
long dd_size;
|
||
|
|
char dd_buf[DIRBLKSIZ];
|
||
|
|
} DIR;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Procedures defined for reading directories:
|
||
|
|
*/
|
||
|
|
|
||
|
|
extern void closedir _ANSI_ARGS_((DIR *dirp));
|
||
|
|
extern DIR * opendir _ANSI_ARGS_((char *name));
|
||
|
|
extern struct dirent * readdir _ANSI_ARGS_((DIR *dirp));
|
||
|
|
|
||
|
|
#endif /* _DIRENT */
|