Bzip2

• bzclose (bz) - Close a bzip2 file
• bzcompress (source, blocksize, workfactor) - Compress a string into bzip2 encoded data
• bzdecompress (source, small) - Decompresses bzip2 encoded data
• bzerrno (bz) - Returns a bzip2 error number
• bzerror (bz) - Returns the bzip2 error number and error string in an array
• bzerrstr (bz) - Returns a bzip2 error string
• bzflush (bz) - Force a write of all buffered data
• bzopen (filename, mode) - Opens a bzip2 compressed file
• bzread (bz, length) - Binary safe bzip2 file read
• bzwrite (bz, data, length) - Binary safe bzip2 file write