Support parallel XZ decompression for unix (7zip LZMA SDK based, C/C++)

为unix平台增加XZ多线程解压缩支持(基于7zip LZMA SDK, C/C++) Note This post has nothing to do with the pixz project. I am talking about decompressing the original xz archive using 7-zip’s LZMA SDK under unix environment. Background Originally the 7zip’s LZMA SDK (version 19.00) only covers parallel xz decompression for Windows systems. This post shows the C code that adds…