X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fwdt.h;h=9f57618f663b26b46be162379a050e141ffb7839;hb=a98a42143f3b9c130a36e59221817fa5260a8322;hp=29780607fb58cd840e59154c9cc55f416de723ac;hpb=f1ea65410983502e02d7ce8f249de66a9e853481;p=bertos.git

diff --git a/drv/wdt.h b/drv/wdt.h
index 29780607..9f57618f 100755
--- a/drv/wdt.h
+++ b/drv/wdt.h
@@ -14,6 +14,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.7  2005/11/27 03:58:40  bernie
+ *#* Add POSIX timer emulator.
+ *#*
  *#* Revision 1.6  2005/11/27 03:03:08  bernie
  *#* Add Qt support hack.
  *#*
@@ -50,6 +53,8 @@
 
 	#if OS_QT
 		#include <qapplication.h>
+	#elif OS_POSIX
+		#include <sys/select.h>
 	#elif CPU_AVR
 		#include <avr/io.h>
 		#include <cfg/macros.h> // BV()
@@ -68,6 +73,9 @@ INLINE void wdt_reset(void)
 		// Let Qt handle events
 		ASSERT(qApp);
 		qApp->processEvents();
+	#elif OS_POSIX
+		static struct timeval tv = { 0, 0 };
+		select(0, NULL, NULL, NULL, &tv);
 	#elif CPU_AVR
 		__asm__ __volatile__ ("wdr");
 	#else
@@ -85,12 +93,15 @@ INLINE void wdt_init(uint8_t timeout)
 {
 #if CONFIG_WATCHDOG
 	#if OS_QT
-		// create a dummy QApplication object
+		// Create a dummy QApplication object
 		if (!qApp)
 		{
 			int argc;
 			new QApplication(argc, (char **)NULL);
 		}
+		(void)timeout;
+	#elif OS_POSIX
+		(void)timeout; // NOP
 	#elif CPU_AVR
 		WDTCR |= BV(WDCE) | BV(WDE);
 		WDTCR = timeout;
@@ -107,6 +118,8 @@ INLINE void wdt_start(void)
 #if CONFIG_WATCHDOG
 	#if OS_QT
 		// NOP
+	#elif OS_POSIX
+		// NOP
 	#elif CPU_AVR
 		WDTCR |= BV(WDE);
 	#else
@@ -120,6 +133,8 @@ INLINE void wdt_stop(void)
 #if CONFIG_WATCHDOG
 	#if OS_QT
 		// NOP
+	#elif OS_POSIX
+		// NOP
 	#elif CPU_AVR
 		WDTCR |= BV(WDCE) | BV(WDE);
 		WDTCR &= ~BV(WDE);