Hi all,
This patch makes the default DllMain call DisableThreadLibraryCalls.
There is nothing in
dllcrt1.c that depends on DLL_THREAD_ATTACH or DLL_THREAD_DETACH,
so I think it is pretty safe.
Does anyone see a problem?
Cheers,
Pedro Alves
src/mingw/ChangeLog.mingw32ce:
2006-11-27 Pedro Alves <[EMAIL PROTECTED]>
* dllmain.c: Call DisableThreadLibraryCalls on DLL_PROCESS_ATTACH.
Index: dllmain.c
===================================================================
--- dllmain.c (revision 827)
+++ dllmain.c (working copy)
@@ -14,6 +14,14 @@
BOOL WINAPI
DllMain (HANDLE hDll, DWORD dwReason, LPVOID lpReserved)
{
+ if (dwReason == DLL_PROCESS_ATTACH)
+ {
+ /* Since the user didn't supply a DllMain, we might as well
+ suppress calls to it on thread creation and destruction
+ (DLL_THREAD_ATTACH and DLL_THREAD_DETACH notifications).
+ Besides the speed optimization, this avoids paging
+ in DllMain, thus reducing it's working code set. */
+ DisableThreadLibraryCalls (hDll);
+ }
return TRUE;
}
-
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