Type Alias PFNGLACQUIREKEYEDMUTEXWIN32EXTPROC

pub type PFNGLACQUIREKEYEDMUTEXWIN32EXTPROC = Option<unsafe extern "C" fn(_: u32, _: u64, _: u32) -> u8>;

Aliased Type

enum PFNGLACQUIREKEYEDMUTEXWIN32EXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32, _: u64, _: u32) -> u8),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: u64, _: u32) -> u8)

Some value of type T.