1 /* Alpha VMS external format of Extended Global Symbol Directory.
2 
3    Copyright (C) 2010-2024 Free Software Foundation, Inc.
4    Written by Tristan Gingold <gingold@adacore.com>, AdaCore.
5 
6    This file is part of BFD, the Binary File Descriptor library.
7 
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 3 of the License, or
11    (at your option) any later version.
12 
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17 
18    You should have received a copy of the GNU General Public License
19    along with this program; if not, write to the Free Software
20    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21    MA 02110-1301, USA.  */
22 
23 #ifndef _VMS_EGSD_H
24 #define _VMS_EGSD_H
25 
26 #define EGSD__K_ENTRIES 2     /* Offset to first entry in record.     */
27 #define EGSD__C_ENTRIES 2     /* Offset to first entry in record.     */
28 #define EGSD__C_PSC 0                   /* Psect definition.                              */
29 #define EGSD__C_SYM 1                   /* Symbol specification.                */
30 #define EGSD__C_IDC 2                   /* Random entity check.                           */
31 #define EGSD__C_SPSC 5                  /* Shareable image psect definition.    */
32 #define EGSD__C_SYMV 6                  /* Vectored (dual-valued) versions of SYM.  */
33 #define EGSD__C_SYMM 7                  /* Masked versions of SYM.              */
34 #define EGSD__C_SYMG 8                  /* EGST - gst version of SYM.           */
35 #define EGSD__C_MAXRECTYP 8   /* Maximum entry type defined.                    */
36 
37 struct vms_egsd
38 {
39   /* Record type.  */
40   unsigned char rectyp[2];
41 
42   /* Record size.  */
43   unsigned char recsiz[2];
44 
45   /* Padding for alignment.  */
46   unsigned char alignlw[4];
47 
48   /* Followed by egsd entries.  */
49 };
50 
51 struct vms_egsd_entry
52 {
53   /* Entry type.  */
54   unsigned char gsdtyp[2];
55 
56   /* Length of the entry.  */
57   unsigned char gsdsiz[2];
58 };
59 
60 #endif /* _VMS_EGSD_H */
61