diff options
Diffstat (limited to 'statuses/temp.c')
| -rw-r--r-- | statuses/temp.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/statuses/temp.c b/statuses/temp.c index 83e1ac9..5737e29 100644 --- a/statuses/temp.c +++ b/statuses/temp.c @@ -7,25 +7,25 @@ void status_temp(char *title, char *sysfile) { char stline[16]; int stfile; - size_t stlen; + ssize_t stlen; - stfile = open(sysfile, 0); - if (stfile != -1) + stlen = fileRead(stline, sizeof(stline), sysfile); + if (stlen <= 0) + return; + + // Read a valid value? Sometimes we get garbage from sysfs... + if (stlen < 6 || stlen > 7) { - stlen = read(stfile, stline, sizeof(stline)); - close(stfile); - if (stlen >= 6 && stlen <= 7) - { - fputs(" ^fg(#FF33FF)", stdout); - fputs(title, stdout); - fwrite(stline, 1, stlen - 4, stdout); - /* - fputs(".", stdout); - fwrite(&stline[stlen - 3], 1, 1, stdout); - */ - fputs("°C ", stdout); - } - else - printf(" ^fg(red)%sERROR ", title); + printf(" ^fg(red)%sERROR ", title); + return; } + + fputs(" ^fg(#FF33FF)", stdout); + fputs(title, stdout); + fwrite(stline, 1, stlen - 4, stdout); + /* + fputs(".", stdout); + fwrite(&stline[stlen - 3], 1, 1, stdout); + */ + fputs("°C ", stdout); } |