53 static int illegal(int nslot, int npos, unsigned x)  in illegal()  argument
59 		for (i = 0; i < nslot; i++)  in illegal()
64 	for (i = 0; i < nslot; i++) {  in illegal()
73 	return sum != minval(nslot, npos);  in illegal()
76 static void get_slots(int *slots, int nslot, int npos, unsigned x)  in get_slots()  argument
81 	for (i = 0; i < nslot * npos; i++)  in get_slots()
86 			slots[i] = nslot++;  in get_slots()
89 static int generate_assignments(int nslot, int npos)  in generate_assignments()  argument
92 	unsigned x, nx = BITMASK(nslot * npos);  in generate_assignments()
97 		if (illegal(nslot, npos, x))  in generate_assignments()
99 		for (i = 0; i < nslot * npos; i++) {  in generate_assignments()
108 		get_slots(slots, nslot, npos, x);  in generate_assignments()