mirror of
https://github.com/GnoConsortium/gno.git
synced 2024-10-31 11:07:44 +00:00
112 lines
3.5 KiB
C
112 lines
3.5 KiB
C
/*-
|
|
* Copyright (c) 1989, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)dirent.h 8.1 (Berkeley) 6/8/93
|
|
*/
|
|
|
|
#ifndef _DIRENT_H_
|
|
#define _DIRENT_H_
|
|
|
|
/*
|
|
* The kernel defines the format of directory entries returned by
|
|
* the getdirentries(2) system call.
|
|
*/
|
|
#ifndef _SYS_DIRENT_H_
|
|
#include <sys/dirent.h>
|
|
#endif
|
|
|
|
#ifdef _POSIX_SOURCE
|
|
typedef void * DIR;
|
|
#else
|
|
|
|
#define d_ino d_fileno /* backward compatibility */
|
|
|
|
/* definitions for library routines operating on directories. */
|
|
#define DIRBLKSIZ 1024
|
|
|
|
/* avoid requirement for <gsos.h> in user code */
|
|
#ifdef __LIBC_DIRENT
|
|
#define _DATA_T struct dirent *
|
|
#define _ENT_T DirEntryRecGS *
|
|
#else
|
|
#define _DATA_T void *
|
|
#define _ENT_T void *
|
|
#endif
|
|
|
|
/* structure describing an open directory. */
|
|
|
|
typedef struct _dirdesc {
|
|
int dd_fd; /* file descriptor associated with directory */
|
|
_ENT_T dd_ent; /* libc internal use only! */
|
|
_DATA_T dd_data; /* the current entry */
|
|
} DIR;
|
|
|
|
#undef _ENT_T
|
|
#undef _DATA_T
|
|
|
|
#define dirfd(dirp) ((dirp)->dd_fd)
|
|
|
|
#ifndef NULL
|
|
#define NULL (void *) 0L
|
|
#endif
|
|
|
|
#endif /* _POSIX_SOURCE */
|
|
|
|
#ifndef KERNEL
|
|
|
|
#ifndef _SYS_CDEFS_H_
|
|
#include <sys/cdefs.h>
|
|
#endif
|
|
#ifndef _SYS_TYPES_H_
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
__BEGIN_DECLS
|
|
DIR *opendir __P((const char *));
|
|
struct dirent *readdir __P((DIR *));
|
|
void rewinddir __P((DIR *));
|
|
int closedir __P((DIR *));
|
|
#ifndef _POSIX_SOURCE
|
|
long telldir __P((const DIR *));
|
|
void seekdir __P((DIR *, long));
|
|
int scandir __P((const char *, struct dirent ***,
|
|
int (*)(struct dirent *), int (*)(const void *, const void *)));
|
|
int alphasort __P((const void *, const void *));
|
|
int alphacasesort __P((const void *, const void *)); /* GNO-specific */
|
|
int getdirentries __P((int, char *, int, long *));
|
|
#endif /* not POSIX */
|
|
__END_DECLS
|
|
|
|
#endif /* !KERNEL */
|
|
|
|
#endif /* !_DIRENT_H_ */
|