diff options
Diffstat (limited to 'winsup/cygwin/fhandler.cc')
| -rw-r--r-- | winsup/cygwin/fhandler.cc | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc index 26a3ad8..8e84383 100644 --- a/winsup/cygwin/fhandler.cc +++ b/winsup/cygwin/fhandler.cc @@ -1647,7 +1647,7 @@ fhandler_base::setup_overlapped (bool doit) if (doit) { set_overlapped (ov); - res = !!(ov->hEvent = CreateEvent (&sec_none_nih, true, true, NULL)); + res = !!(ov->hEvent = CreateEvent (&sec_none_nih, true, false, NULL)); } else { @@ -1751,29 +1751,12 @@ fhandler_base::wait_overlapped (bool inres, bool writing, DWORD *bytes, DWORD le return res; } -bool __stdcall -fhandler_base::has_ongoing_io (bool testit) -{ - if (testit && get_overlapped () && get_overlapped ()->hEvent - && WaitForSingleObject (get_overlapped ()->hEvent, 0) != WAIT_OBJECT_0) - { - set_errno (EAGAIN); - return true; - } - return false; -} - void __stdcall fhandler_base::read_overlapped (void *ptr, size_t& len) { DWORD nbytes; while (1) { - if (has_ongoing_io (is_nonblocking ())) - { - nbytes = (DWORD) -1; - break; - } bool res = ReadFile (get_handle (), ptr, len, &nbytes, get_overlapped ()); int wres = wait_overlapped (res, false, &nbytes); @@ -1789,11 +1772,6 @@ fhandler_base::write_overlapped (const void *ptr, size_t len) DWORD nbytes; while (1) { - if (has_ongoing_io (is_nonblocking ())) - { - nbytes = (DWORD) -1; - break; - } bool res = WriteFile (get_output_handle (), ptr, len, &nbytes, get_overlapped ()); int wres = wait_overlapped (res, true, &nbytes, (size_t) len); |