Function pamoja_mavlink_enum_len 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_mavlink_enum_len(
    enumeration: *const c_char,
    out_len: *mut usize,
) -> PamojaStatus

Returns how many entries an enumeration names.

Arguments

• enumeration - the enumeration’s name, as null-terminated UTF-8.
• out_len - receives the count, for walking the entries with pamoja_mavlink_enum_entry_at.

Returns

PamojaStatus::Ok, or PamojaStatus::InvalidArgument if the enumeration is unknown or an argument is null.

Safety

enumeration must be a valid null-terminated UTF-8 string or null, and out_len must be valid for a write or null.