Creates an lzss structure for decompression. allegro game programming library.
#include <allegro.h>
LZSS_UNPACK_DATA *create_lzss_unpack_data(void);
Creates an LZSS_UNPACK_DATA structure, which can be used for LZSS decompression reading PACKFILEs.
Returns a pointer to the structure, or NULL if there was an error.
free_lzss_unpack_data(3alleg4)