diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-24 07:05:49 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-24 07:05:49 +0000 |
| commit | f92478c0fb900491deb35c7bad7cd6c6ac1e9f8c (patch) | |
| tree | f9a829e2bd6686f6fc6cf0b08bbf6f7e025b1eda /thread_win32.c | |
| parent | f8f7f884c1ee39359fac439023322840ad564501 (diff) | |
| download | ruby-f92478c0fb900491deb35c7bad7cd6c6ac1e9f8c.tar.gz | |
* win32/win32.c (overlapped_socket_io): avoid warnings.
* thread_win32.c (ubf_handle): refactoring.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread_win32.c')
| -rw-r--r-- | thread_win32.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/thread_win32.c b/thread_win32.c index 68d993a0b2..9241d274b0 100644 --- a/thread_win32.c +++ b/thread_win32.c @@ -519,17 +519,17 @@ 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) { + if (!cancel_func) { cancel_func = (cancel_io_func_t)GetProcAddress(GetModuleHandle("kernel32"), "CancelSynchronousIo"); - checked = 1; + if (!cancel_func) + cancel_func = (cancel_io_func_t)-1; } - if (cancel_func) + if (cancel_func != (cancel_io_func_t)-1) cancel_func((HANDLE)th->thread_id); w32_set_event(th->native_thread_data.interrupt_event); |