Lines Matching refs:pc
126 char *pa, *pb, *pc, *pd, *pl, *pm, *pn;
154 pc = pd = (char *)a + (n - 1) * es;
156 while (pb <= pc && (r = cmp(pb, a)) <= 0) {
164 while (pb <= pc && (r = cmp(pc, a)) >= 0) {
167 swap(pc, pd);
170 pc -= es;
172 if (pb > pc)
174 swap(pb, pc);
177 pc -= es;
190 r = min((size_t)(pd - pc), pn - pd - es);
194 if ((size_t)(r = pd - pc) > es) {