temperature.c

   1 /* See LICENSE file for copyright and license details. */
   2 #include <stdio.h>
   3
   4 #include "util.h"
   5
   6 const char *
   7 temp(const char *file)
   8 {
   9         int temp;
  10
  11         return (pscanf(file, "%d", &temp) == 1) ?
  12                bprintf("%d", temp / 1000) : NULL;
  13 }