stop trying to print warnings if we have no stderr due to daemonize()

1 files changed, 4 insertions, 2 deletions

diff --git a/marsond.c b/marsond.c
index b94883b..00ac139 100644
--- a/marsond.c
+++ b/marsond.c
@@ -112,7 +112,8 @@ void lock_memory(void) {
 	if(mlockall(MCL_CURRENT) >= 0) {
 		debug("mlockall() succeeded");
 	} else {
-		warn("can't lock memory: %s", strerror(errno));
+		if(foreground)
+			warn("can't lock memory: %s", strerror(errno));
 	}
 }
 
@@ -122,7 +123,8 @@ void set_realtime(void) {
 	if(setpriority(PRIO_PROCESS, 0, -20) >= 0) {
 		debug("setpriority() succeeded");
 	} else {
-		warn("can't setpriority(): %s", strerror(errno));
+		if(foreground)
+			warn("can't setpriority(): %s", strerror(errno));
 	}
 }