convert from milliseconds to timespec without loop

Signed-off-by: Rolf Eike Beer <eike@sf-mail.de>

4 files changed, 8 insertions, 27 deletions

diff --git a/doc/examples/ex-serv-dtls.c b/doc/examples/ex-serv-dtls.c
index 887b4b83df..23b51a1781 100644
--- a/doc/examples/ex-serv-dtls.c
+++ b/doc/examples/ex-serv-dtls.c
@@ -303,13 +303,8 @@ static int pull_timeout_func(gnutls_transport_ptr_t ptr, unsigned int ms)
         FD_ZERO(&rfds);
         FD_SET(priv->fd, &rfds);
 
-        tv.tv_sec = 0;
-        tv.tv_usec = ms * 1000;
-
-        while (tv.tv_usec >= 1000000) {
-                tv.tv_usec -= 1000000;
-                tv.tv_sec++;
-        }
+        tv.tv_sec = ms / 1000;
+        tv.tv_usec = (ms % 1000) * 1000;
 
         ret = select(priv->fd + 1, &rfds, NULL, NULL, &tv);
 
diff --git a/src/common.h b/src/common.h
index f1c828ce40..20faf7d521 100644
--- a/src/common.h
+++ b/src/common.h
@@ -101,12 +101,8 @@ static int system_recv_timeout(gnutls_transport_ptr_t ptr, unsigned int ms)
 	FD_ZERO(&rfds);
 	FD_SET(fd, &rfds);
 
-	tv.tv_sec = 0;
-	tv.tv_usec = ms * 1000;
-	while (tv.tv_usec >= 1000000) {
-		tv.tv_usec -= 1000000;
-		tv.tv_sec++;
-	}
+	tv.tv_sec = ms / 1000;
+	tv.tv_usec = (ms % 1000) * 1000;
 
 	return select(fd + 1, &rfds, NULL, NULL, &tv);
 }
diff --git a/src/udp-serv.c b/src/udp-serv.c
index 5442946165..46e1e70878 100644
--- a/src/udp-serv.c
+++ b/src/udp-serv.c
@@ -239,13 +239,8 @@ static int pull_timeout_func(gnutls_transport_ptr_t ptr, unsigned int ms)
 	FD_ZERO(&rfds);
 	FD_SET(priv->fd, &rfds);
 
-	tv.tv_sec = 0;
-	tv.tv_usec = ms * 1000;
-
-	while (tv.tv_usec >= 1000000) {
-		tv.tv_usec -= 1000000;
-		tv.tv_sec++;
-	}
+	tv.tv_sec = ms / 1000;
+	tv.tv_usec = (ms % 1000) * 1000;
 
 	ret = select(priv->fd + 1, &rfds, NULL, NULL, &tv);
 
diff --git a/tests/mini-dtls-mtu.c b/tests/mini-dtls-mtu.c
index 82106081d6..1ae7325665 100644
--- a/tests/mini-dtls-mtu.c
+++ b/tests/mini-dtls-mtu.c
@@ -103,13 +103,8 @@ static int client_pull_timeout(gnutls_transport_ptr_t ptr, unsigned int ms)
 	FD_ZERO(&rfds);
 	FD_SET(fd, &rfds);
 
-	tv.tv_sec = 0;
-	tv.tv_usec = ms * 1000;
-
-	while (tv.tv_usec >= 1000000) {
-		tv.tv_usec -= 1000000;
-		tv.tv_sec++;
-	}
+	tv.tv_sec = (ms / 1000);
+	tv.tv_usec = (ms % 1000) * 1000;
 
 	ret = select(fd + 1, &rfds, NULL, NULL, &tv);
 	if (ret <= 0)