pub type PETW_BUFFER_CALLBACK = Option<unsafe extern "system" fn(buffer: *const ETW_BUFFER_HEADER, buffersize: u32, consumerinfo: *const ETW_BUFFER_CALLBACK_INFORMATION, callbackcontext: *const c_void) -> BOOL>;
Expand description

Required features: "Win32_Foundation", "Win32_System_Time"

Aliased Type§

enum PETW_BUFFER_CALLBACK {
    None,
    Some(unsafe extern "system" fn(_: *const ETW_BUFFER_HEADER, _: u32, _: *const ETW_BUFFER_CALLBACK_INFORMATION, _: *const c_void) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: *const ETW_BUFFER_HEADER, _: u32, _: *const ETW_BUFFER_CALLBACK_INFORMATION, _: *const c_void) -> i32)

Some value of type T.