Type Alias windows::Win32::Networking::WinSock::LPWPUQUERYBLOCKINGCALLBACK

pub type LPWPUQUERYBLOCKINGCALLBACK = Option<unsafe extern "system" fn(dwcatalogentryid: u32, lplpfncallback: *mut LPBLOCKINGCALLBACK, lpdwcontext: *mut usize, lperrno: *mut i32) -> i32>;

Aliased Type

enum LPWPUQUERYBLOCKINGCALLBACK {
    None,
    Some(unsafe extern "system" fn(_: u32, _: *mut Option<unsafe extern "system" fn(_: usize) -> BOOL>, _: *mut usize, _: *mut i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: u32, _: *mut Option<unsafe extern "system" fn(_: usize) -> BOOL>, _: *mut usize, _: *mut i32) -> i32)

Some value of type T.