578     z_word_t crc1, crc2;  in crc32_z()  local
740             z_crc_t crc2;  in crc32_z()  local
866             z_word_t crc2, word2;  in crc32_z()  local
1021 uLong ZEXPORT crc32_combine64(uLong crc1, uLong crc2, z_off64_t len2) {  in crc32_combine64()
1029 uLong ZEXPORT crc32_combine(uLong crc1, uLong crc2, z_off_t len2) {  in crc32_combine()
1047 uLong ZEXPORT crc32_combine_op(uLong crc1, uLong crc2, uLong op) {  in crc32_combine_op()