func getSysctlValue(name string) (uint32, error) {
if val, err := sysctl.Uint32(name); err != nil {
return 0, fmt.Errorf("cannot get sysctl value of %q: %v", name, err)
} else {
return val, nil
}
}
func getSysctlUint32AsString(sysctlName string) string {
if ret, err := sysctl.Uint32(sysctlName); err != nil {
log.Fatalf("%s - %v\n", sysctlName, err)
return "" //NOTREACHED
} else {
return strconv.FormatUint(uint64(ret), 10)
}
}
func LastPID() (uint32, error) {
lp, err := sysctl.Uint32("kern.lastpid")
if err != nil {
return 0, err
}
return lp, nil
}