Function eccodes_sys::codes_get_offset

pub unsafe extern "C" fn codes_get_offset(
    h: *const codes_handle, 
    key: *const c_char, 
    offset: *mut size_t
) -> c_int

\defgroup get_set Accessing header and data values */ Get the number offset of a key, in a message if several keys of the same name are present, the offset of the last one is returned

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