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