Function getControl [src]

Retrieves the status of the control bits on a serial device.

Prototype

pub fn getControl(self: *SerialIo) GetControlError!u32

Parameters

self: *SerialIo

Possible Errors

DeviceError

Unexpected UnexpectedError

Source

  pub fn getControl(self: *SerialIo) GetControlError!u32 {
    var control: u32 = undefined;
    switch (self._get_control(self, &control)) {
        .success => return control,
        .device_error => return Error.DeviceError,
        else => |status| return uefi.unexpectedStatus(status),
    }
}  