Type Alias Udf_func_init

Source
pub type Udf_func_init = Option<unsafe extern "C" fn(initid: *mut UDF_INIT, args: *mut UDF_ARGS, message: *mut c_char) -> bool>;
Expand description

Function signature of an xxx_init(...) function

Aliased Type§

enum Udf_func_init {
    None,
    Some(unsafe extern "C" fn(*mut UDF_INIT, *mut UDF_ARGS, *mut i8) -> bool),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*mut UDF_INIT, *mut UDF_ARGS, *mut i8) -> bool)

Some value of type T.