sysctl_cpuspeed_available
CTLTYPE_STRING, "available", NULL, sysctl_cpuspeed_available,
static int sysctl_cpuspeed_available(SYSCTLFN_ARGS);
CTLTYPE_STRING, "available", NULL, sysctl_cpuspeed_available,
static int sysctl_cpuspeed_available(SYSCTLFN_ARGS);