Symbol: sysctl_hwbattery
sys/kern/kern_sysctl.c
159
int sysctl_hwbattery(int *, u_int, void *, size_t *, void *, size_t);
sys/kern/kern_sysctl.c
992
return (sysctl_hwbattery(name + 1, namelen - 1, oldp, oldlenp,