Function zstd_sys::ZSTD_DCtx_setFormat

pub unsafe extern "C" fn ZSTD_DCtx_setFormat(
    dctx: *mut ZSTD_DCtx, 
    format: ZSTD_format_e
) -> usize

ZSTD_DCtx_setFormat() : This function is REDUNDANT. Prefer ZSTD_DCtx_setParameter(). Instruct the decoder context about what kind of data to decode next. This instruction is mandatory to decode data without a fully-formed header, such ZSTD_f_zstd1_magicless for example. @return : 0, or an error code (which can be tested using ZSTD_isError()).