/security/dbm/src/dirent.h

 1#ifndef __DIRENT_H__
 2#define __DIRENT_H__
 3/*
 4 * @(#)msd_dir.h 1.4 87/11/06   Public Domain.
 5 *
 6 *  A public domain implementation of BSD directory routines for
 7 *  MS-DOS.  Written by Michael Rendell ({uunet,utai}michael@garfield),
 8 *  August 1897
 9 *
10 *  Extended by Peter Lim (lim@mullian.oz) to overcome some MS DOS quirks
11 *  and returns 2 more pieces of information - file size & attribute.
12 *  Plus a little reshuffling of some #define's positions    December 1987
13 *
14 *  Some modifications by Martin Junius                      02-14-89
15 *
16 *	AK900712
17 *	AK910410	abs_path - make absolute path
18 *
19 */
20
21#ifdef __EMX__
22#include <sys/param.h>
23#else
24#if defined(__IBMC__) || defined(__IBMCPP__) || defined(XP_W32_MSVC)
25#include <stdio.h>
26#ifdef MAXPATHLEN
27	#undef MAXPATHLEN
28#endif
29#define MAXPATHLEN (FILENAME_MAX*4)
30#define MAXNAMLEN FILENAME_MAX
31
32#else
33#include <param.h>
34#endif
35#endif
36
37#ifdef __cplusplus
38extern "C" {
39#endif
40
41/* attribute stuff */
42#ifndef A_RONLY
43# define A_RONLY   0x01
44# define A_HIDDEN  0x02
45# define A_SYSTEM  0x04
46# define A_LABEL   0x08
47# define A_DIR     0x10
48# define A_ARCHIVE 0x20
49#endif
50
51struct dirent {
52#if defined(OS2) || defined(WIN32)        /* use the layout of EMX to avoid trouble */
53    int            d_ino;                 /* Dummy */
54    int            d_reclen;		  /* Dummy, same as d_namlen */
55    int            d_namlen;              /* length of name */
56    char           d_name[MAXNAMLEN + 1];
57    unsigned long  d_size;
58    unsigned short d_attribute;           /* attributes (see above) */
59    unsigned short d_time;                /* modification time */
60    unsigned short d_date;                /* modification date */
61#else
62    char	   d_name[MAXNAMLEN + 1]; /* garentee null termination */
63    char	   d_attribute;		  /* .. extension .. */
64    unsigned long  d_size;		  /* .. extension .. */
65#endif
66};
67
68typedef struct _dirdescr DIR;
69/* the structs do not have to be defined here */
70
71extern DIR		*opendir(const char *);
72extern DIR		*openxdir(const char *, unsigned);
73extern struct dirent	*readdir(DIR *);
74extern void		seekdir(DIR *, long);
75extern long		telldir(DIR *);
76extern void 		closedir(DIR *);
77#define			rewinddir(dirp) seekdir(dirp, 0L)
78
79extern char *		abs_path(const char *name, char *buffer, int len);
80
81#ifndef S_IFMT
82#define S_IFMT ( S_IFDIR | S_IFREG )
83#endif
84
85#ifndef S_ISDIR
86#define S_ISDIR( m )                    (((m) & S_IFMT) == S_IFDIR)
87#endif
88
89#ifndef S_ISREG
90#define S_ISREG( m )                    (((m) & S_IFMT) == S_IFREG)
91#endif
92
93#ifdef __cplusplus
94}
95#endif
96
97#endif