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/*

 * 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.

 * Copyright (c) 1994 Sun Microsystems, Inc.

 *

 * See the file "license.terms" for information on usage and redistribution

 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.

 *

 * RCS: @(#) $Id: dirent2.h,v 1.1.1.1 2002-01-16 10:25:23 markom Exp $

 */

#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 */