make it pointy, idk if i like the names

include/sys.hpp

@@ -8,15 +8,20 @@
 #include <string>
 #include <utils.hpp>
 
-struct mem_usage_t {
+std::string getAvgs();
+std::array<std::string, 2> getTimeDate();
+
+namespace sys {
+
+struct Memory {
     uint64_t free = 0;
     uint64_t used = 0;
     uint64_t total = 0;
 };
 
-std::string getAvgs();
-std::array<std::string, 2> getTimeDate();
-mem_usage_t getDisk(std::string mount);
-mem_usage_t getRam();
+void getDisk(Memory* disk, std::string mount);
+void getRam(Memory* mem);
+
+}  // namespace sys
 
 #endif