added to git

readUtil.h

@@ -0,0 +1,15 @@
+#include <ctype.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int get_file_line_value(char *filename, int linenum);
+  ///_|> descry: Get the integer at a specific line in a value. First line in
+  /// file is line num
+  ///_|> filename: file to search
+  ///_|> linenum: line to read
+  ///_|> returning: integer thats found
+
+long read_cpu_util();
+  ///_|> decry: Read total cpu time usage from /proc/stat
+  ///_|> returning: cpu usage since boot