wmbatteries/src/battest.c

   1 #include <stdio.h>
   2
   3 int i;
   4 FILE *fd;
   5 int temp;
   6 char *buf;
   7
   8
   9 main() {
  10         buf=(char *)malloc(sizeof(char)*512);
  11         for (i=0;i<20000;i++) {
  12                  if ((fd = fopen("/proc/acpi/battery/BAT0/state", "r"))) {
  13                                   bzero(buf, 512);
  14                                            fseek(fd,57,0);
  15                                                     fscanf(fd, "charging state: %s", buf);
  16
  17                  printf("We are at loop %d and charging is %s\n",i,buf);
  18                  fclose(fd);
  19                  }
  20         }
  21         free(buf);
  22 }
  23