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comparison gcc/config/i386/netware-libgcc.c @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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-1:000000000000 0:a06113de4d67
1 /* Startup code for libgcc_s.nlm, necessary because we can't allow
2 libgcc_s to use libc's malloc & Co., which associate allocations
3 with the NLM owning the current (application) thread.
4 Contributed by Jan Beulich (jbeulich@novell.com)
5 Copyright (C) 2004, 2007 Free Software Foundation, Inc.
6
7 This file is part of GCC.
8
9 GCC is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3, or (at your option)
12 any later version.
13
14 GCC is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with GCC; see the file COPYING3. If not see
21 <http://www.gnu.org/licenses/>. */
22
23 #include <netware.h>
24 #include <stddef.h>
25 #include <stdlib.h>
26 #include <windows.h>
27
28 static rtag_t allocRTag;
29
30 BOOL
31 DllMain (HINSTANCE libraryId __attribute__ ((__unused__)),
32 DWORD reason, void *hModule)
33 {
34 switch (reason)
35 {
36 case DLL_NLM_STARTUP:
37 allocRTag = AllocateResourceTag (hModule,
38 "libgcc memory", AllocSignature);
39 return allocRTag != NULL;
40 case DLL_NLM_SHUTDOWN:
41 /* This does not recover resources associated with the tag...
42 ReturnResourceTag (allocRTag, 0); */
43 break;
44 }
45 return 1;
46 }
47
48 void *
49 malloc (size_t size)
50 {
51 return AllocSleepOK (size, allocRTag, NULL);
52 }
53
54 void
55 free (void *ptr)
56 {
57 Free (ptr);
58 }