dm_freebsd_sysctl_battery_life Function

public function dm_freebsd_sysctl_battery_life(life) result(rc)

Returns the current battery life [%] from sysctl(8).

The function returns the following error codes:

  • E_FORMAT if output format is unexpected.
  • E_PLATFORM if current system is not FreeBSD.
  • E_READ if pipe returned no bytes.
  • E_SYSTEM if system call failed.

Arguments

Type IntentOptional Attributes Name
integer, intent(out) :: life

Battery life [%].

Return Value integer