- ccat(4, BATTERY_PATH, battery, "/", BATTERY_FULL);
-
- fp = fopen(concat, "r");
- if (fp == NULL) {
- fprintf(stderr, "Error opening battery file: %s: %s\n",
- concat,
- strerror(errno));
- return smprintf(UNKNOWN_STR);
- }
-
- fscanf(fp, "%i", &full);
- fclose(fp);
-
- perc = now / (full / 100);
-