sl@0: /*
sl@0:  * dirent.h --
sl@0:  *
sl@0:  *	Declarations of a library of directory-reading procedures
sl@0:  *	in the POSIX style ("struct dirent").
sl@0:  *
sl@0:  * Copyright (c) 1991 The Regents of the University of California.
sl@0:  * Copyright (c) 1994 Sun Microsystems, Inc.
sl@0:  *
sl@0:  * See the file "license.terms" for information on usage and redistribution
sl@0:  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
sl@0:  *
sl@0:  * RCS: @(#) $Id: dirent2.h,v 1.2 1998/09/14 18:39:44 stanton Exp $
sl@0:  */
sl@0: 
sl@0: #ifndef _DIRENT
sl@0: #define _DIRENT
sl@0: 
sl@0: #ifndef _TCL
sl@0: #include "tcl.h"
sl@0: #endif
sl@0: 
sl@0: /*
sl@0:  * Dirent structure, which holds information about a single
sl@0:  * directory entry.
sl@0:  */
sl@0: 
sl@0: #define MAXNAMLEN 255
sl@0: #define DIRBLKSIZ 512
sl@0: 
sl@0: struct dirent {
sl@0:     long d_ino;			/* Inode number of entry */
sl@0:     short d_reclen;		/* Length of this record */
sl@0:     short d_namlen;		/* Length of string in d_name */
sl@0:     char d_name[MAXNAMLEN + 1];	/* Name must be no longer than this */
sl@0: };
sl@0: 
sl@0: /*
sl@0:  * State that keeps track of the reading of a directory (clients
sl@0:  * should never look inside this structure;  the fields should
sl@0:  * only be accessed by the library procedures).
sl@0:  */
sl@0: 
sl@0: typedef struct _dirdesc {
sl@0:     int dd_fd;
sl@0:     long dd_loc;
sl@0:     long dd_size;
sl@0:     char dd_buf[DIRBLKSIZ];
sl@0: } DIR;
sl@0: 
sl@0: /*
sl@0:  * Procedures defined for reading directories:
sl@0:  */
sl@0: 
sl@0: extern void		closedir _ANSI_ARGS_((DIR *dirp));
sl@0: extern DIR *		opendir _ANSI_ARGS_((char *name));
sl@0: extern struct dirent *	readdir _ANSI_ARGS_((DIR *dirp));
sl@0: 
sl@0: #endif /* _DIRENT */