half             4482 src/decNumber/decNumber.c             Int half;              // half to add to lower unit
half             4483 src/decNumber/decNumber.c             half=*up & 0x01;
half             4485 src/decNumber/decNumber.c             if (!half) continue;
half             6664 src/decNumber/decNumber.c     Unit half=(Unit)powers[DECDPUN]>>1;
half             6666 src/decNumber/decNumber.c     if (*up>=half) {
half             6667 src/decNumber/decNumber.c       if (*up>half) *residue=7;