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Add error logging for aio error on Windows

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This commit is contained in:
Vladislav Vaintroub 2016-09-13 21:55:21 +00:00
parent 7c6037ceda
commit 588b03328d
1 changed files with 12 additions and 2 deletions
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14
storage/innobase/os/os0file.cc
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@ -7366,10 +7366,20 @@ os_aio_windows_handler(
srv_set_io_thread_op_info(orig_seg, "wait Windows aio");
}
DWORD handle_count = (DWORD)array->slots_per_segment();
HANDLE *handle_array = array->handles(segment);
pos = WaitForMultipleObjects(
(DWORD) array->slots_per_segment(),
array->handles(segment),
handle_count,
handle_array,
FALSE, INFINITE);
if (pos == WAIT_FAILED) {
DWORD last_error = GetLastError();
ib::error()
<< "WaitForMultipleObjects() failed with error "
<< last_error;
ut_error;
}
}
array->acquire();