X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fkern%2Fsignal.h;h=8821cfd9c08d07521d965bdab619e1324005468d;hb=e8b0472be10fba4ca6baa62d8d483db90e28c06e;hp=c613604134b6af8174b97f70a71fe618e42a146d;hpb=505448bf486b73df77f0fc8a3b596f35657602b5;p=bertos.git

diff --git a/bertos/kern/signal.h b/bertos/kern/signal.h
index c6136041..8821cfd9 100644
--- a/bertos/kern/signal.h
+++ b/bertos/kern/signal.h
@@ -147,12 +147,20 @@ INLINE sigmask_t sig_wait(sigmask_t sigs)
 	return sig_waitSignal(&proc->sig, sigs);
 }
 
-sigmask_t sig_waitTimeoutSignal(Signal *s, sigmask_t sigs, ticks_t timeout);
+sigmask_t sig_waitTimeoutSignal(Signal *s, sigmask_t sigs, ticks_t timeout,
+				Hook func, iptr_t data);
 
+/**
+ * Sleep until any of the signals in \a sigs or \a timeout ticks elapse.
+ * If the timeout elapse a SIG_TIMEOUT is added to the received signal(s).
+ * \return the signal(s) that have awoken the process.
+ * \note Caller must check return value to check which signal awoke the process.
+ */
 INLINE sigmask_t sig_waitTimeout(sigmask_t sigs, ticks_t timeout)
 {
 	Process *proc = proc_current();
-	return sig_waitTimeoutSignal(&proc->sig, sigs, timeout);
+	return sig_waitTimeoutSignal(&proc->sig, sigs, timeout,
+			NULL, NULL);
 }
 
 #endif /* CONFIG_KERN_SIGNALS */