Mercurial > hg > CbC > CbC_gcc
diff gcc/config/i386/netware-libgcc.c @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/i386/netware-libgcc.c Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,58 @@ +/* Startup code for libgcc_s.nlm, necessary because we can't allow + libgcc_s to use libc's malloc & Co., which associate allocations + with the NLM owning the current (application) thread. + Contributed by Jan Beulich (jbeulich@novell.com) + Copyright (C) 2004, 2007 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +#include <netware.h> +#include <stddef.h> +#include <stdlib.h> +#include <windows.h> + +static rtag_t allocRTag; + +BOOL +DllMain (HINSTANCE libraryId __attribute__ ((__unused__)), + DWORD reason, void *hModule) +{ + switch (reason) + { + case DLL_NLM_STARTUP: + allocRTag = AllocateResourceTag (hModule, + "libgcc memory", AllocSignature); + return allocRTag != NULL; + case DLL_NLM_SHUTDOWN: + /* This does not recover resources associated with the tag... + ReturnResourceTag (allocRTag, 0); */ + break; + } + return 1; +} + +void * +malloc (size_t size) +{ + return AllocSleepOK (size, allocRTag, NULL); +} + +void +free (void *ptr) +{ + Free (ptr); +}