Function ZSTD_getFrameContentSize
unsafe extern C { unwind: false } fn ZSTD_getFrameContentSize(src: *const c_void, srcSize: usize) -> c_ulonglongZSTD_getFrameContentSizeunsafe extern C { unwind: false } fn ZSTD_getFrameContentSize(src: *const c_void, srcSize: usize) -> c_ulonglong