Function CreateIoCompletionPort [src]

Prototype

 pub fn CreateIoCompletionPort( file_handle: HANDLE, existing_completion_port: ?HANDLE, completion_key: usize, concurrent_thread_count: DWORD, ) CreateIoCompletionPortError!HANDLE

Parameters

file_handle: HANDLEexisting_completion_port: ?HANDLEcompletion_key: usizeconcurrent_thread_count: DWORD

Possible Errors

Unexpected

Source

  pub fn CreateIoCompletionPort(
    file_handle: HANDLE,
    existing_completion_port: ?HANDLE,
    completion_key: usize,
    concurrent_thread_count: DWORD,
) CreateIoCompletionPortError!HANDLE {
    const handle = kernel32.CreateIoCompletionPort(file_handle, existing_completion_port, completion_key, concurrent_thread_count) orelse {
        switch (GetLastError()) {
            .INVALID_PARAMETER => unreachable,
            else => |err| return unexpectedError(err),
        }
    };
    return handle;
}  