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annotate nss/lib/dbm/src/dirent.h @ 3:150b72113545

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Add DBM and legacydb support
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 05 Aug 2014 18:32:02 +0200
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150b72113545 Add DBM and legacydb support
Andre Heinecke <andre.heinecke@intevation.de>
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1 #ifndef __DIRENT_H__
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2 #define __DIRENT_H__
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3 /*
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4 * @(#)msd_dir.h 1.4 87/11/06 Public Domain.
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5 *
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6 * A public domain implementation of BSD directory routines for
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7 * MS-DOS. Written by Michael Rendell ({uunet,utai}michael@garfield),
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8 * August 1897
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9 *
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10 * Extended by Peter Lim (lim@mullian.oz) to overcome some MS DOS quirks
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11 * and returns 2 more pieces of information - file size & attribute.
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12 * Plus a little reshuffling of some #define's positions December 1987
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13 *
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14 * Some modifications by Martin Junius 02-14-89
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15 *
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16 * AK900712
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17 * AK910410 abs_path - make absolute path
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18 *
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19 */
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20
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21 #ifdef __EMX__
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22 #include <sys/param.h>
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23 #else
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24 #if defined(__IBMC__) || defined(__IBMCPP__) || defined(XP_W32_MSVC)
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25 #include <stdio.h>
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26 #ifdef MAXPATHLEN
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27 #undef MAXPATHLEN
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28 #endif
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29 #define MAXPATHLEN (FILENAME_MAX*4)
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30 #define MAXNAMLEN FILENAME_MAX
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31
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32 #else
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33 #include <param.h>
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34 #endif
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35 #endif
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36
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37 #ifdef __cplusplus
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38 extern "C" {
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39 #endif
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40
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41 /* attribute stuff */
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42 #ifndef A_RONLY
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43 # define A_RONLY 0x01
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44 # define A_HIDDEN 0x02
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45 # define A_SYSTEM 0x04
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46 # define A_LABEL 0x08
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47 # define A_DIR 0x10
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48 # define A_ARCHIVE 0x20
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49 #endif
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50
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51 struct dirent {
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52 #if defined(OS2) || defined(WIN32) /* use the layout of EMX to avoid trouble */
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53 int d_ino; /* Dummy */
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54 int d_reclen; /* Dummy, same as d_namlen */
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55 int d_namlen; /* length of name */
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56 char d_name[MAXNAMLEN + 1];
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57 unsigned long d_size;
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58 unsigned short d_attribute; /* attributes (see above) */
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59 unsigned short d_time; /* modification time */
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60 unsigned short d_date; /* modification date */
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61 #else
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62 char d_name[MAXNAMLEN + 1]; /* garentee null termination */
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63 char d_attribute; /* .. extension .. */
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64 unsigned long d_size; /* .. extension .. */
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65 #endif
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66 };
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67
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68 typedef struct _dirdescr DIR;
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69 /* the structs do not have to be defined here */
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70
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71 extern DIR *opendir(const char *);
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72 extern DIR *openxdir(const char *, unsigned);
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73 extern struct dirent *readdir(DIR *);
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74 extern void seekdir(DIR *, long);
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75 extern long telldir(DIR *);
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76 extern void closedir(DIR *);
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77 #define rewinddir(dirp) seekdir(dirp, 0L)
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78
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79 extern char * abs_path(const char *name, char *buffer, int len);
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80
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81 #ifndef S_IFMT
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82 #define S_IFMT ( S_IFDIR | S_IFREG )
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83 #endif
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84
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85 #ifndef S_ISDIR
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86 #define S_ISDIR( m ) (((m) & S_IFMT) == S_IFDIR)
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87 #endif
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88
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89 #ifndef S_ISREG
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90 #define S_ISREG( m ) (((m) & S_IFMT) == S_IFREG)
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91 #endif
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92
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93 #ifdef __cplusplus
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94 }
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95 #endif
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96
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97 #endif
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