Add documentation.

[bertos.git] / bertos / drv / timer.c

diff --git a/bertos/drv/timer.c b/bertos/drv/timer.c
index 81f87942716989f62d3fe375a8e59dfd50993597..aa671dc4d9423e8f50c0008ffc237212ec58a9e5 100644 (file)
--- a/bertos/drv/timer.c
+++ b/bertos/drv/timer.c
@@ -27,14 +27,14 @@
  * the GNU General Public License.
  *
  * Copyright 2003, 2004, 2005, 2006 Develer S.r.l. (http://www.develer.com/)
- * Copyright 2000 Bernardo Innocenti <bernie@develer.com>
+ * Copyright 2000 Bernie Innocenti <bernie@codewiz.org>
  *
  * -->
  *
  * \brief Hardware independent timer driver (implementation)
  *
  * \version $Id$
- * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Bernie Innocenti <bernie@codewiz.org>
  */
 
 #include "timer.h"
@@ -163,7 +163,9 @@ void timer_add(Timer *timer)
 
 
 /**
- * Remove a timer from the timer queue before it has expired.
+ * Remove a timer from the timers queue before it has expired.
+ * \note Attempting to remove a timer already expired cause
+ *       undefined behaviour.
  */
 Timer *timer_abort(Timer *timer)
 {
@@ -181,11 +183,12 @@ Timer *timer_abort(Timer *timer)
  */
 void timer_delayTicks(ticks_t delay)
 {
-#if defined(IRQ_ENABLED)
+#if defined(IRQ_ENABLED) && (!(ARCH & ARCH_EMUL))
        /* We shouldn't sleep with interrupts disabled */
        ASSERT(IRQ_ENABLED());
 #endif
 
+
 #if defined(CONFIG_KERN_SIGNALS) && CONFIG_KERN_SIGNALS
        Timer t;