netware-libgcc.c revision 285830
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 Free Software Foundation, Inc. 6 7This file is part of GCC. 8 9GCC is free software; you can redistribute it and/or modify 10it under the terms of the GNU General Public License as published by 11the Free Software Foundation; either version 2, or (at your option) 12any later version. 13 14GCC is distributed in the hope that it will be useful, 15but WITHOUT ANY WARRANTY; without even the implied warranty of 16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17GNU General Public License for more details. 18 19You should have received a copy of the GNU General Public License 20along with GCC; see the file COPYING. If not, write to 21the Free Software Foundation, 51 Franklin Street, Fifth Floor, 22Boston, MA 02110-1301, USA. */ 23 24#include <netware.h> 25#include <stddef.h> 26#include <stdlib.h> 27#include <windows.h> 28 29static rtag_t allocRTag; 30 31BOOL 32DllMain (HINSTANCE libraryId __attribute__ ((__unused__)), 33 DWORD reason, void *hModule) 34{ 35 switch (reason) 36 { 37 case DLL_NLM_STARTUP: 38 allocRTag = AllocateResourceTag (hModule, 39 "libgcc memory", AllocSignature); 40 return allocRTag != NULL; 41 case DLL_NLM_SHUTDOWN: 42 /* This does not recover resources associated with the tag... 43 ReturnResourceTag (allocRTag, 0); */ 44 break; 45 } 46 return 1; 47} 48 49void * 50malloc (size_t size) 51{ 52 return AllocSleepOK (size, allocRTag, NULL); 53} 54 55void 56free (void *ptr) 57{ 58 Free (ptr); 59} 60