annotate src/s/gnu.h @ 3024:b7f26b2f78bd

[xemacs-hg @ 2005-10-25 08:32:40 by ben] more mc-alloc-related factoring; make it hard to do the wrong thing postgresql/postgresql.c, postgresql/postgresql.h: MC-Alloc refactoring. ldap/eldap.c, ldap/eldap.h: MC-Alloc refactoring. alloc.c, buffer.c, console.c, emacs.c, file-coding.c, lrecord.h, lstream.c, mule-charset.c, print.c, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, symbols.c, symeval.h, unicode.c, window.c, xemacs.def.in.in: rename `struct lcrecord_header' to `struct old_lcrecord_header'; likewise for `old_basic_alloc_lcrecord', `old_free_lcrecord', `old_zero_lcrecord', `old_zero_sized_lcrecord', `old_copy_lcrecord', `old_copy_sized_lcrecord', `old_alloc_lcrecord_type'. Created new LISPOBJ_STORAGE_SIZE() used only on objects created through allocation of Lisp-Object memory instead of basic xmalloc()/xfree(). This is distinguished from malloced_storage_size(), for non-Lisp-Objects. The definition of LISPOBJ_STORAGE_SIZE() can reduce down to malloced_storage_size() when not MC-ALLOC, but with MC-ALLOC it's a different function. The whole point other than cleaning up the use of LISPOBJ_STORAGE_SIZE is to make it harder to accidentally use the old kind (lowercase) of function in new code, since you get a compile error.
author ben
date Tue, 25 Oct 2005 08:32:50 +0000
parents 023b83f4e54b
children 308d34e9f07d 861f2601a38b
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1 /* Definitions file for XEmacs running on the GNU Hurd.
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2 Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2, or (at your option)
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9 any later version.
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10
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11 XEmacs is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: FSF 19.31. */
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22
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23 /* Get most of the stuff from bsd4.3 */
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24 #include "bsd4-3.h"
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25
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26 /* For mem-limits.h. */
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27 #define BSD4_2
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28
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29 #undef SYSTEM_TYPE
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30 #define SYSTEM_TYPE "gnu"
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31
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32 #define LIBS_DEBUG
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33
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34 /* GNU needs its own crt0, and libc defines data_start. */
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35 #define ORDINARY_LINK
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36 #define DATA_START ({ extern int data_start; (char *) &data_start; })
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37
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38 /* GNU now always uses the ELF format. */
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39 #define UNEXEC "unexelf.o"
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40
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41 /* Some losing code fails to include this and then assumes
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42 that because it is braindead that O_RDONLY==0. */
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43 #ifndef NOT_C_CODE
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44 #include <fcntl.h>
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45 #endif