20             exit(1);

    20             exit(1);

    21         }

    21         }

    22 

    22 

    23         int free = 0;

    23         int free = 0;

    24         int total = 0;

    24         int total = 0;

    25         int sub;

    26         int sub;

    26         while (!feof(fd)) {

    27         while (!feof(fd)) {

    27             if (fgets(line, sizeof(line)-1, fd) == NULL)

    28             if (fgets(line, sizeof(line)-1, fd) == NULL)

    28                 break;

    29                 break;

    29 

    30 

    31                 sscanf(line+9, "%*[ ]%d%*[^\n]", &total);

    32                 sscanf(line+9, "%*[ ]%d%*[^\n]", &total);

    32 

    33 

    33             if (!strncmp(line, "MemFree", 7))

    34             if (!strncmp(line, "MemFree", 7))

    34                 sscanf(line+8, "%*[ ]%d%*[^\n]", &free);

    35                 sscanf(line+8, "%*[ ]%d%*[^\n]", &free);

    35 

    36 

    36             if (!strncmp(line, "Buffers", 7)) {

    42             if (!strncmp(line, "Buffers", 7)) {

    37                 sscanf(line+8, "%*[ ]%d%*[^\n]", &sub);

    43                 sscanf(line+8, "%*[ ]%d%*[^\n]", &sub);

    38                 free += sub;

    44                 free += sub;

    39             }

    45             }

    40             if (!strncmp(line, "Cached", 6)) {

    46             if (!strncmp(line, "Cached", 6)) {

    41                 sscanf(line+7, "%*[ ]%d%*[^\n]", &sub);

    47                 sscanf(line+7, "%*[ ]%d%*[^\n]", &sub);

    42                 free += sub;

    48                 free += sub;

    43             }

    49             }

    44         }

    50         }

    45         fclose(fd);

    51         fclose(fd);

    47         int used = total - free;

    53         int used = total - free;

    48 

    54 

    49 #ifdef PANGO_MARKUP

    55 #ifdef PANGO_MARKUP

    50         char *color;

    56         char *color;

    51         if (used*1.0/total < GREEN) color = "color='#0f0'";

    57         if (used*1.0/total < GREEN) color = "color='#0f0'";