Type Alias GDALQueryLoggerFunc 

pub type GDALQueryLoggerFunc = Option<unsafe extern "C" fn(pszSQL: *const c_char, pszError: *const c_char, lNumRecords: i64, lExecutionTimeMilliseconds: i64, pQueryLoggerArg: *mut c_void)>;

Aliased Type

pub enum GDALQueryLoggerFunc {
    None,
    Some(unsafe extern "C" fn(*const i8, *const i8, i64, i64, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const i8, *const i8, i64, i64, *mut c_void))

Some value of type T.