if (status != 0) {
ERROR("contextswitch plugin: sysctlbyname "
"(vm.stats.sys.v_swtch) failed");
- return (-1);
+ return -1;
}
cs_submit(value);
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) {
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);