55 #define COPY(a, b, count, size, tmp1, tmp2) { \  argument
58 	tmp2 = b; \
60 		*tmp1++ = *tmp2++; \
103 #define SELECT(par_i, child_i, nmemb, par, child, size, k, count, tmp1, tmp2) { \  argument
111 		COPY(par, child, count, size, tmp1, tmp2); \
119 			COPY(child, k, count, size, tmp1, tmp2); \
122 		COPY(child, par, count, size, tmp1, tmp2); \
138 	char tmp, *tmp1, *tmp2;  in heapsort()  local
167 		COPY(k, base + nmemb * size, cnt, size, tmp1, tmp2);  in heapsort()
168 		COPY(base + nmemb * size, base + size, cnt, size, tmp1, tmp2);  in heapsort()
170 		SELECT(i, j, nmemb, t, p, size, k, cnt, tmp1, tmp2);  in heapsort()