added to git

printUtil.h

@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <string.h>
+
+#define X_SIZE 40
+#define LINE_BUF 128
+#define PANE_BUF 8194
+
+void draw_graph(char buf[PANE_BUF], int *datapoints, int i);
+  ///_|> descry: Given datapoints and the number of datapoints, graph them. Push
+  /// datapoints left offscreen if they cannot all be displayed.
+  ///_|> buf: buffer to write output to.
+  ///_|> datapoints: array of datapoints
+  ///_|> i: last datapoint index
+  ///_|> returning: void
+
+void draw_cores(int cpu_cores, int cpu_max_freq, int pipe);
+  ///_|> descry: draws the cores pane for main
+  ///_|> cpu_cores: number of cpu cores
+  ///_|> cpu_max_freq: max frequency of the cpu
+  ///_|> pipe: pipe to write data to
+  ///_|> returning: void
+
+void draw_cpu_title(char buf[PANE_BUF], float cpu_util_percent);
+  ///_|> descry: draws title for cpu graph
+  ///_|> buf: buffer to write output to.
+  ///_|> cpu_util_percent: the percent of cpu being utilized
+  ///_|> returning: void
+
+void draw_mem_title(char buf[PANE_BUF], float mem_used, float mem_total);
+  ///_|> descry: draws title for cpu graph
+  ///_|> buf: buffer to write output to.
+  ///_|> cpu_util_percent: the percent of cpu being utilized
+  ///_|> returning: void
+
+void draw_reset(int samples, int tdelay);
+  ///_|> descry: draws title for function and resets screen
+  ///_|> samples: number of samples to show
+  ///_|> tdelay: period to show
+  ///_|> returning: void
+
+double min(double a, double b);
+  ///_|> descry: takes min of a and b
+  ///_|> a: some number
+  ///_|> b: some number
+  ///_|> returning: min of a and b