X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fcontextswitch.c;h=35ac5a397b03b1a095ac6199d5af48096546f0eb;hp=1d73f0417d0d125401def305d9bf76e8d6634511;hb=a9e50e9e30ecde17e167e271060c8183bfcbf407;hpb=f7e2d82c4d016df72c55e85bb9c5bc9ba08d5f91

diff --git a/src/contextswitch.c b/src/contextswitch.c
index 1d73f041..35ac5a39 100644
--- a/src/contextswitch.c
+++ b/src/contextswitch.c
@@ -69,7 +69,7 @@ static int cs_read(void) {
   if (status != 0) {
     ERROR("contextswitch plugin: sysctlbyname "
           "(vm.stats.sys.v_swtch) failed");
-    return (-1);
+    return -1;
   }
 
   cs_submit(value);
@@ -85,9 +85,8 @@ static int cs_read(void) {
 
   fh = fopen("/proc/stat", "r");
   if (fh == NULL) {
-    ERROR("contextswitch plugin: unable to open /proc/stat: %s",
-          sstrerror(errno, buffer, sizeof(buffer)));
-    return (-1);
+    ERROR("contextswitch plugin: unable to open /proc/stat: %s", STRERRNO);
+    return -1;
   }
 
   while (fgets(buffer, sizeof(buffer), fh) != NULL) {
@@ -126,10 +125,8 @@ static int cs_read(void) {
   status =
       perfstat_cpu_total(NULL, &perfcputotal, sizeof(perfstat_cpu_total_t), 1);
   if (status < 0) {
-    char errbuf[1024];
-    ERROR("contextswitch plugin: perfstat_cpu_total: %s",
-          sstrerror(errno, errbuf, sizeof(errbuf)));
-    return (-1);
+    ERROR("contextswitch plugin: perfstat_cpu_total: %s", STRERRNO);
+    return -1;
   }
 
   cs_submit(perfcputotal.pswitch);