libc: Add bad time() function

It's just an alias for clock(). Which is not good. But it's a stub, that's the point.

libs/libc/include/time.h

@@ -15,6 +15,9 @@ extern "C"
      * get the value in seconds. */
     clock_t clock(void);
 
+    /* FIXME: For now, is an alias for clock(), but in seconds. */
+    time_t time(time_t* tloc);
+
 #ifdef __cplusplus
 }
 #endif

libs/libc/src/time.cpp

@@ -8,4 +8,13 @@ extern "C"
     {
         return syscall(SYS_clock);
     }
+
+    time_t time(
+        time_t* tloc) // Very big FIXME: This is not the time of day, this just returns the same as clock() but in
+                      // seconds. This is definitely wrong, but I'm not implementing a whole time system right now.
+    {
+        time_t result = (time_t)(syscall(SYS_clock) / CLOCKS_PER_SEC);
+        if (tloc) { *tloc = result; }
+        return result;
+    }
 }