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| author | Vladislav Vaintroub <wlad@mariadb.com> | 2016-09-13 21:55:21 +0000 |
|---|---|---|
| committer | Vladislav Vaintroub <wlad@mariadb.com> | 2016-09-13 21:55:21 +0000 |
| commit | 588b03328d0e270c67fe8b07193236d47f596521 (patch) | |
| tree | 352a7cefd9442a5b848adc1efc4c3cdf3b62055a | |
| parent | 7c6037ceda560a8701f19aa635e176aae6d3ccee (diff) | |
| download | mariadb-git-588b03328d0e270c67fe8b07193236d47f596521.tar.gz | |
Add error logging for aio error on Windows
| -rw-r--r-- | storage/innobase/os/os0file.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/storage/innobase/os/os0file.cc b/storage/innobase/os/os0file.cc index 02727ae9279..dfe5021da8c 100644 --- a/storage/innobase/os/os0file.cc +++ b/storage/innobase/os/os0file.cc @@ -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(); |