From 25498d24c808346a90a55ca967138083402bc160 Mon Sep 17 00:00:00 2001 From: usa Date: Tue, 15 Jul 2008 09:14:09 +0000 Subject: * thread_win32.c (ubf_handle): cancel blocking IO if it can (only Vista). see [ruby-dev:35446] * win32/win32.c (errmap): add ERROR_OPERATION_ABORTED as EINTR. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18068 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- thread_win32.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'thread_win32.c') diff --git a/thread_win32.c b/thread_win32.c index a810fb3622..7c31a3f70e 100644 --- a/thread_win32.c +++ b/thread_win32.c @@ -532,8 +532,19 @@ native_thread_apply_priority(rb_thread_t *th) static void ubf_handle(void *ptr) { + static int checked = 0; + typedef BOOL (WINAPI *cancel_io_func_t)(HANDLE); + static cancel_io_func_t cancel_func = NULL; rb_thread_t *th = (rb_thread_t *)ptr; thread_debug("ubf_handle: %p\n", th); + + if (!checked) { + cancel_func = (cancel_io_func_t)GetProcAddress(GetModuleHandle("kernel32"), "CancelSynchronousIo"); + checked = 1; + } + if (cancel_func) + cancel_func((HANDLE)th->thread_id); + w32_set_event(th->native_thread_data.interrupt_event); } -- cgit v1.2.3