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[emacs.git] / src / vmsdir.h
blob7ea632db625c20701732cb614f6f62ffec5f65a6
1 /* GNU Emacs VMS directory definition file.
2 Copyright (C) 1986 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 1, or (at your option)
9 any later version.
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs; see the file COPYING. If not, write to
18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
21 * Files-11 Ver. 2 directory structure (VMS V4.x - long names)
23 #ifndef DIR$K_LENGTH
25 #define DIR$C_FID 0
26 #define DIR$C_LINKNAME 1
27 #define DIR$K_LENGTH 6
28 #define DIR$C_LENGTH 6
29 #define DIR$S_DIRDEF 6
30 #define DIR$W_SIZE 0
31 #define DIR$W_VERLIMIT 2
32 #define DIR$B_FLAGS 4
33 #define DIR$S_TYPE 3
34 #define DIR$V_TYPE 0
35 #define DIR$V_NEXTREC 6
36 #define DIR$V_PREVREC 7
37 #define DIR$B_NAMECOUNT 5
38 #define DIR$S_NAME 80
39 #define DIR$T_NAME 6
41 #define DIR$K_VERSION 8
42 #define DIR$C_VERSION 8
43 #define DIR$S_DIRDEF1 8
44 #define DIR$W_VERSION 0
45 #define DIR$S_FID 6
46 #define DIR$W_FID 2
47 #define DIR$W_FID_NUM 2
48 #define DIR$W_FID_SEQ 4
49 #define DIR$W_FID_RVN 6
50 #define DIR$B_FID_RVN 6
51 #define DIR$B_FID_NMX 7
53 #define DIR$S_DIRDEF2 1
54 #define DIR$T_LINKNAME 0
56 typedef struct dir$_name {
57 /* short dir$w_size; /* if you read with RMS, it eats this... */
58 short dir$w_verlimit; /* maximum number of versions */
59 union {
60 unsigned char dir_b_flags;
61 #define dir$b_flags dir__b_flags.dir_b_flags
62 struct {
63 unsigned char dir_v_type: DIR$S_TYPE;
64 #define dir$v_type dir__b_flags.dir___b_flags.dir_v_type
65 unsigned char: 3;
66 unsigned char dir_v_nextrec: 1;
67 #define dir$v_nextrec dir__b_flags.dir___b_flags.dir_v_nextrec
68 unsigned char dir_v_prevrec: 1;
69 #define dir$v_prevrec dir__b_flags.dir___b_flags.dir_v_prevrec
70 } dir___b_flags;
71 } dir__b_flags;
72 unsigned char dir$b_namecount;
73 char dir$t_name[];
74 } dir$_dirdef; /* only the fixed first part */
76 typedef struct dir$_version {
77 short dir$w_version;
78 short dir$w_fid_num;
79 short dir$w_fid_seq;
80 union {
81 short dir_w_fid_rvn;
82 #define dir$w_fid_rvn dir__w_fid_rvn.dir_w_fid_rvn
83 struct {
84 char dir_b_fid_rvn;
85 #define dir$b_fid_rvn dir__w_fid_rvn.dir___w_fid_rvn.dir_b_fid_rvn
86 char dir_b_fid_nmx;
87 #define dir$b_fid_nmx dir__w_fid_rvn.dir___w_fid_rvn.dir_b_fid_nmx
88 } dir___w_fid_rvn;
89 } dir__w_fid_rvn;
90 } dir$_dirdef1; /* one for each version of the file */
92 typedef
93 struct dir$_linkname {
94 char dir$t_linkname[];
95 } dir$_dirdef2;
97 #endif