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update to Lite, except for d_namlen split (which charles will get)

This commit is contained in:
cgd 1994-05-21 03:15:05 +00:00
parent f900a0d79a
commit f305996e52
1 changed files with 31 additions and 5 deletions
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36
sys/sys/dirent.h
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@ -1,6 +1,6 @@
/*
* Copyright (c) 1982, 1986, 1989 The Regents of the University of California.
* All rights reserved.
/*-
* 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
@ -30,11 +30,14 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: @(#)dir.h 7.3 (Berkeley) 2/5/91
* $Id: dirent.h,v 1.3 1994/05/07 00:41:52 cgd Exp $
* from: @(#)dir.h 8.1 (Berkeley) 6/2/93
* $Id: dirent.h,v 1.4 1994/05/21 03:15:05 cgd Exp $
*/
/*
* The dirent structure defines the format of directory entries returned by
* the getdirentries(2) system call.
*
* A directory entry has a struct dirent at the front of it, containing its
* inode number, the length of the entry, and the length of the name
* contained in the entry. These are followed by the name padded to a 4
@ -45,7 +48,12 @@
struct dirent {
unsigned long d_fileno; /* file number of entry */
unsigned short d_reclen; /* length of this record */
#ifdef notdef
unsigned char d_type; /* file type, see below */
unsigned char d_namlen; /* length of string in d_name */
#else
unsigned short d_namlen; /* length of string in d_name */
#endif
#ifdef _POSIX_SOURCE
char d_name[255 + 1]; /* name must be no longer than this */
#else
@ -53,3 +61,21 @@ struct dirent {
char d_name[MAXNAMLEN + 1]; /* name must be no longer than this */
#endif
};
/*
* File types
*/
#define DT_UNKNOWN 0
#define DT_FIFO 1
#define DT_CHR 2
#define DT_DIR 4
#define DT_BLK 6
#define DT_REG 8
#define DT_LNK 10
#define DT_SOCK 12
/*
* Convert between stat structure types and directory types.
*/
#define IFTODT(mode) (((mode) & 0170000) >> 12)
#define DTTOIF(dirtype) ((dirtype) << 12)