Function AudioFileWriteBytes 

pub unsafe extern "C-unwind" fn AudioFileWriteBytes(
    in_audio_file: AudioFileID,
    in_use_cache: bool,
    in_starting_byte: i64,
    io_num_bytes: NonNull<u32>,
    in_buffer: NonNull<c_void>,
) -> i32

Available on crate feature AudioFile only.

Write bytes of audio data to the audio file.

Parameter inAudioFile: an AudioFileID.

Parameter inUseCache: true if it is desired to cache the data upon write, else false

Parameter inStartingByte: the byte offset where the audio data should be written

Parameter ioNumBytes: on input, the number of bytes to write, on output, the number of bytes actually written.

Parameter inBuffer: inBuffer should be a void * containing the bytes to be written

Returns: returns noErr if successful.

Safety

• in_audio_file must be a valid pointer.
• io_num_bytes must be a valid pointer.
• in_buffer must be a valid pointer.