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* win32/win32.c, include/ruby/win32.h (rb_w32_open): overlapped file

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I/O support.

	* win32/win32.c, include/ruby/win32.h (rb_w32_pipe): overlapped pipe
	  I/O support.

	* wn32/win32.c (rb_w32_read, rb_w32_write): overlapped I/O support to
	  enable canceling I/O.

	* thread_win32.c (ubf_handle): remove workaround.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2008-08-28 12:46:58 +00:00
parent cf6334e1cb
commit 3c8dca55c4
4 changed files with 466 additions and 20 deletions
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9
thread_win32.c
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@ -524,18 +524,9 @@ static void
ubf_handle(void *ptr)
{
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 (!cancel_func) {
cancel_func = (cancel_io_func_t)GetProcAddress(GetModuleHandle("kernel32"), "CancelSynchronousIo");
if (!cancel_func)
cancel_func = (cancel_io_func_t)-1;
}
if (cancel_func != (cancel_io_func_t)-1)
cancel_func((HANDLE)th->thread_id);
w32_set_event(th->native_thread_data.interrupt_event);
}