Type Alias qmap_cmp_t 

pub type qmap_cmp_t = Option<unsafe extern "C" fn(a: *const c_void, b: *const c_void, len: usize) -> c_int>;

@brief Comparison callback type.

@param[in] a First object. @param[in] b Second object. @param[in] len Length in bytes. @return <0, 0, or >0.

Aliased Type

pub enum qmap_cmp_t {
    None,
    Some(unsafe extern "C" fn(*const c_void, *const c_void, usize) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const c_void, *const c_void, usize) -> i32)

Some value of type T.