frodo-wii/Src/ndir.h
2009-01-13 18:46:42 +00:00

70 lines
2.2 KiB
C
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/* ndir.c - portable directory routines
Copyright (C) 1990 by Thorsten Ohl, td12@ddagsi3.bitnet
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Header: /home/cvs/cebix/Frodo4/Src/ndir.h,v 1.1 2003/07/01 17:09:43 cebix Exp $
*/
/* Everything non trivial in this code is taken from: @(#)msd_dir.c 1.4
87/11/06. A public domain implementation of BSD directory routines
for MS-DOS. Written by Michael Rendell ({uunet,utai}michael@garfield),
August 1987 */
#include <sys/types.h> /* ino_t definition */
#define rewinddir(dirp) seekdir(dirp, 0L)
/* 255 is said to be big enough for Windows NT. The more elegant
solution would be declaring d_name as one byte long and allocating
it to the actual size needed. */
#define MAXNAMLEN 255
struct direct
{
ino_t d_ino; /* a bit of a farce */
int d_reclen; /* more farce */
int d_namlen; /* length of d_name */
char d_name[MAXNAMLEN + 1]; /* garentee null termination */
};
struct _dircontents
{
char *_d_entry;
struct _dircontents *_d_next;
};
typedef struct _dirdesc
{
int dd_id; /* uniquely identify each open directory */
long dd_loc; /* where we are in directory entry is this */
struct _dircontents *dd_contents; /* pointer to contents of dir */
struct _dircontents *dd_cp; /* pointer to current position */
} DIR;
extern void seekdir (DIR *, long);
extern long telldir (DIR *);
extern DIR *opendir (const char *);
extern void closedir (DIR *);
extern struct direct *readdir (DIR *);
/*
* Local Variables:
* mode:C
* ChangeLog:ChangeLog
* compile-command:make
* End:
*/