Function moq_publish_json_stream_append 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn moq_publish_json_stream_append(
    stream: u32,
    value: *const c_char,
    value_len: usize,
) -> i32

Append one record to a JSON stream track. value is a UTF-8 JSON document.

Returns a zero on success, or a negative code on failure.

Safety

• The caller must ensure value is a valid pointer to value_len bytes.