Function venue_code_exists
Source #[unsafe(no_mangle)]
pub unsafe extern "C" fn venue_code_exists(
code_ptr: *const c_char,
) -> u8
Expand description
Checks if a venue code exists in the internal map.
§Safety
Assumes code_ptr is a valid NUL-terminated UTF-8 C string pointer.
§Panics
Panics if the internal mutex VENUE_MAP is poisoned.