windows-sys 0.61.2

Rust for Windows
Documentation 
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pub const BEEP_FREQUENCY_MAXIMUM: u32 = 32767u32;
pub const BEEP_FREQUENCY_MINIMUM: u32 = 37u32;
#[repr(C)]
#[derive(Clone, Copy, Default)]
pub struct BEEP_SET_PARAMETERS {
    pub Frequency: u32,
    pub Duration: u32,
}
pub const DD_BEEP_DEVICE_NAME: windows_sys::core::PCSTR = windows_sys::core::s!("\\Device\\Beep");
pub const DD_BEEP_DEVICE_NAME_U: windows_sys::core::PCWSTR = windows_sys::core::w!("\\Device\\Beep");
pub const IOCTL_BEEP_SET: u32 = 65536u32;