crc2              369 lib/libz/crc32.c uLong ZEXPORT crc32_combine(crc1, crc2, len2)
crc2              371 lib/libz/crc32.c     uLong crc2;
crc2              420 lib/libz/crc32.c     crc1 ^= crc2;
crc2             1302 lib/libz/zlib.h ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2));