Function eccodes_sys::grib_get_length

pub unsafe extern "C" fn grib_get_length(
    h: *const grib_handle, 
    key: *const c_char, 
    length: *mut size_t
) -> c_int

Get the length of the string representation of the key, if several keys of the same name are present, the maximum length is returned

@param h : the handle to get the offset from @param key : the key to be searched @param length : the address of a size_t where the length will be set @return 0 if OK, integer value on error