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Language/OS - Multiplatform Resource Library
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LANGUAGE OS.iso
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tcl
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tcl70b2.lha
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tcl7.0b2
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compat
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dirent2.h
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C/C++ Source or Header
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1993-03-19
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2KB
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74 lines
/*
* 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 */