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1 | /* GNU Emacs VMS directory definition file. |
2 | Copyright (C) 1986 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GNU Emacs. | |
5 | ||
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. | |
10 | ||
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. | |
15 | ||
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. */ | |
19 | ||
20 | /* | |
21 | * Files-11 Ver. 2 directory structure (VMS V4.x - long names) | |
22 | */ | |
23 | #ifndef DIR$K_LENGTH | |
24 | ||
25 | #define DIR$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 | |
40 | ||
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$B_FID_NMX 7 | |
52 | ||
53 | #define DIR$S_DIRDEF2 1 | |
54 | #define DIR$T_LINKNAME 0 | |
55 | ||
56 | typedef struct dir$_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 */ | |
75 | ||
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 */ | |
91 | ||
92 | typedef | |
93 | struct dir$_linkname { | |
94 | char dir$t_linkname[]; | |
95 | } dir$_dirdef2; | |
96 | ||
97 | #endif |