Function libesedb_record_get_value_boolean 

pub unsafe extern "C" fn libesedb_record_get_value_boolean(
    record: *mut libesedb_record_t,
    value_entry: c_int,
    value_boolean: *mut u8,
    error: *mut *mut libesedb_error_t,
) -> c_int

Retrieves the boolean value of a specific entry Returns 1 if successful, 0 if value is NULL or -1 on error