Function zstd_safe::compress_cctx

pub fn compress_cctx(
    ctx: &mut CCtx, 
    dst: &mut [u8], 
    src: &[u8], 
    compression_level: i32
) -> Result<usize, usize>

ZSTD_compressCCtx()

Same as ZSTD_compress(), requires an allocated ZSTD_CCtx (see ZSTD_createCCtx()).