checksum_long     410 ext/zlib/zlib.c 	sum = checksum_long(func, sum, (Bytef*)RSTRING_PTR(str), RSTRING_LEN(str));
checksum_long    2663 ext/zlib/zlib.c 	gz->crc = checksum_long(crc32, gz->crc, str, len);
checksum_long    2700 ext/zlib/zlib.c 	gz->crc = checksum_long(crc32, gz->crc, (Bytef*)RSTRING_PTR(str) + gz->ungetc,