[sr-dev] git:master:1dac6708: pipelimit Only output error five times

[Olle E. Johansson]

Module: kamailio
Branch: master
Commit: 1dac6708935dafce2ff6398f98cce97ab5a56f4d
URL: https://github.com/kamailio/kamailio/commit/1dac6708935dafce2ff6398f98cce97ab5a56f4d

Author: Olle E. Johansson <oej at edvina.net>
Committer: Olle E. Johansson <oej at edvina.net>
Date: 2015-02-04T18:27:14+01:00

pipelimit Only output error five times

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Modified: modules/pipelimit/pipelimit.c

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Diff:  https://github.com/kamailio/kamailio/commit/1dac6708935dafce2ff6398f98cce97ab5a56f4d.diff
Patch: https://github.com/kamailio/kamailio/commit/1dac6708935dafce2ff6398f98cce97ab5a56f4d.patch

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diff --git a/modules/pipelimit/pipelimit.c b/modules/pipelimit/pipelimit.c
index 861d6b1..5ed5c13 100644
--- a/modules/pipelimit/pipelimit.c
+++ b/modules/pipelimit/pipelimit.c
@@ -223,9 +223,15 @@ static int get_cpuload(double * load)
 	FILE * f = fopen("/proc/stat", "r");
 	double vload;
 	int ncpu;
+	static int errormsg = 0;
 
 	if (! f) {
-		LM_ERR("could not open /proc/stat\n");
+		/* Only write this error message five times. Otherwise you will annoy
+		   BSD-ish system administrators. */
+		if (errormsg < 5) {
+			LM_ERR("could not open /proc/stat\n");
+			errormsg++;
+		}
 		return -1;
 	}
 	if (fscanf(f, "cpu  %lld%lld%lld%lld%lld%lld%lld%lld",