Added types

lib/mem/alloc.q

@@ -1,9 +1,9 @@
 import sys
 
-alloc(length) {
+alloc(length Int) -> Pointer {
 	return sys.mmap(0, length, 0x1|0x2, 0x02|0x20|0x100)
 }
 
-free(address, length) {
+free(address Pointer, length Int) -> Int {
 	return sys.munmap(address, length)
 }