X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fkernel%2Fao_notask.c;fp=src%2Fkernel%2Fao_notask.c;h=7207353af5444891b7982207c24d72fe5c3ddabc;hp=00fe1ed61fc78d150dcf4e22102415e999d9d948;hb=db352bd0723e8d640bb034bc14e5ad193f0afe1d;hpb=09ea349f5b37e257e8ca23ead493ba1694395530

diff --git a/src/kernel/ao_notask.c b/src/kernel/ao_notask.c
index 00fe1ed6..7207353a 100644
--- a/src/kernel/ao_notask.c
+++ b/src/kernel/ao_notask.c
@@ -39,6 +39,21 @@ ao_sleep(__xdata void *wchan)
 	return 0;
 }
 
+#if HAS_AO_DELAY
+void
+ao_delay(uint16_t ticks)
+{
+	AO_TICK_TYPE	target;
+
+	if (!ticks)
+		ticks = 1;
+	target = ao_tick_count + ticks;
+	do {
+		ao_sleep(&ao_time);
+	} while ((int16_t) (target - ao_tick_count) > 0);
+}
+#endif
+
 void
 ao_wakeup(__xdata void *wchan)
 {