| 1027 | } |
| 1028 | |
| 1029 | GC_API HANDLE WINAPI GC_CreateThread( |
| 1030 | LPSECURITY_ATTRIBUTES lpThreadAttributes, |
| 1031 | DWORD dwStackSize, LPTHREAD_START_ROUTINE lpStartAddress, |
| 1032 | LPVOID lpParameter, DWORD dwCreationFlags, LPDWORD lpThreadId ) |
| 1033 | { |
| 1034 | HANDLE thread_h = NULL; |
| 1035 | |
| 1036 | thread_args *args; |
| 1037 | |
| 1038 | if (!parallel_initialized) GC_init_parallel(); |
| 1039 | /* make sure GC is initialized (i.e. main thread is attached, |
| 1040 | tls initialized) */ |
| 1041 | |
| 1042 | # if DEBUG_WIN32_THREADS |
| 1043 | GC_printf("About to create a thread from 0x%x\n", GetCurrentThreadId()); |
| 1044 | # endif |
| 1045 | if (GC_win32_dll_threads) { |
| 1046 | return CreateThread(lpThreadAttributes, dwStackSize, lpStartAddress, |
| 1047 | lpParameter, dwCreationFlags, lpThreadId); |
| 1048 | } else { |
| 1049 | args = GC_malloc_uncollectable(sizeof(thread_args)); |
| 1050 | /* Handed off to and deallocated by child thread. */ |
| 1051 | if (0 == args) { |
| 1052 | SetLastError(ERROR_NOT_ENOUGH_MEMORY); |
| 1053 | return NULL; |
| 1054 | } |
| 1055 | |
| 1056 | /* set up thread arguments */ |
| 1057 | args -> start = lpStartAddress; |
| 1058 | args -> param = lpParameter; |
| 1059 | |
| 1060 | GC_need_to_lock = TRUE; |
| 1061 | thread_h = CreateThread(lpThreadAttributes, |
| 1062 | dwStackSize, GC_win32_start, |
| 1063 | args, dwCreationFlags, |
| 1064 | lpThreadId); |
| 1065 | if( thread_h == 0 ) GC_free( args ); |
| 1066 | return thread_h; |
| 1067 | } |
| 1068 | } |
| 1069 | |
| 1070 | void WINAPI GC_ExitThread(DWORD dwExitCode) |
| 1071 | { |