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Portable Network Graphic  |  1992-01-19  |  46.6 KB  |  1984x2806
   ocr: #define UBYTE unsigned char /* Unsigned byte (1 byte ) / #define UWORD unsigned int /* Unsigned word (2 bytes) */ #define ULONG unsigned long /* Unsigned longword (4 bytes) / #define FLAG_BYTES 4 /* Number of bytes used by copy flag. */ #define FLAG_COMPRESS 0 /* Signals that compression occurred. */ #define FLAG_COPY 1 /* Signals that a copyover occurred. */ void fast_copy(p.src,p.dst,len) /* Fast copy routine. UBYTE *P_srC,"P.dst; while (len--) "P.dst**-"p.erc+*i Figure 5: Definitions used by LZRW1 code.