Move MAX, MIN and ABS to sys/cc.h

apps/shell/shell-power.c

@@ -42,6 +42,7 @@
 #include "sys/energest.h"
 
 #include <stdio.h>
+#include "sys/cc.h"
 
 struct power_msg {
   uint16_t len;

apps/shell/shell-sky.c

@@ -38,6 +38,7 @@
  */
 
 #include "contiki.h"
+#include "sys/cc.h"
 #include "shell-sky.h"
 
 #include "dev/watchdog.h"
@@ -84,8 +85,6 @@ SHELL_COMMAND(rfchannel_command,
 	      "rfchannel <channel>: change CC2420 radio channel (11 - 26)",
 	      &shell_rfchannel_process);
 /*---------------------------------------------------------------------------*/
-#define MAX(a, b) ((a) > (b)? (a): (b))
-#define MIN(a, b) ((a) < (b)? (a): (b))
 struct spectrum {
   int channel[16];
 };

apps/shell/shell-tcpsend.c

@@ -36,13 +36,10 @@
 #include <stddef.h>
 
 #include "contiki.h"
+#include "sys/cc.h"
 #include "shell.h"
 #include "telnet.h"
 
-#ifndef MIN
-#define MIN(a, b) ((a) < (b)? (a) : (b))
-#endif /* MIN */
-
 /*---------------------------------------------------------------------------*/
 PROCESS(shell_tcpsend_process, "tcpsend");
 SHELL_COMMAND(tcpsend_command,

apps/shell/shell-time.c

@@ -38,6 +38,7 @@
  */
 
 #include "contiki.h"
+#include "sys/cc.h"
 #include "shell-time.h"
 
 #include "sys/clock.h"
@@ -51,11 +52,6 @@
 #define MAX_COMMANDLENGTH 64
 #define PERIOD_INTERVAL   60
 
-#ifndef MIN
-#define MIN(a, b) ((a) < (b)? (a) : (b))
-#endif /* MIN */
-
-
 /*---------------------------------------------------------------------------*/
 PROCESS(shell_time_process, "time");
 SHELL_COMMAND(time_command,