diff options
Diffstat (limited to 'dragonflybsd/Battery.c')
| -rw-r--r-- | dragonflybsd/Battery.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/dragonflybsd/Battery.c b/dragonflybsd/Battery.c index f17efb5d..58960429 100644 --- a/dragonflybsd/Battery.c +++ b/dragonflybsd/Battery.c @@ -7,13 +7,14 @@ in the source distribution for its full text. */ #include "BatteryMeter.h" +#include <math.h> #include <sys/sysctl.h> void Battery_getData(double* level, ACPresence* isOnAC) { int life; size_t life_len = sizeof(life); if (sysctlbyname("hw.acpi.battery.life", &life, &life_len, NULL, 0) == -1) - *level = -1; + *level = NAN; else *level = life; |