Function MTLIOCreateCompressionContext 

pub unsafe extern "C" fn MTLIOCreateCompressionContext(
    path: *const c_char,
    compression_method: IOCompressionMethod,
    chunk_size: usize,
) -> IOCompressionContext

Create an IO compression context.

Arguments

• path - Path to the output file (C string)
• compression_method - The compression method to use
• chunk_size - The chunk size for compression

Returns

A compression context handle, or null on failure.