glew_sys

Type Alias PFNGLCLIENTWAITSYNCAPPLEPROC

source 
pub type PFNGLCLIENTWAITSYNCAPPLEPROC = Option<unsafe extern "C" fn(GLsync: GLsync, flags: GLbitfield, timeout: GLuint64) -> GLenum>;

Aliased Type§

enum PFNGLCLIENTWAITSYNCAPPLEPROC {
    None,
    Some(unsafe extern "C" fn(_: *mut __GLsync, _: u32, _: u64) -> u32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut __GLsync, _: u32, _: u64) -> u32)

Some value of type T.