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| revision 1306 by michael, Sat Oct 1 07:54:24 2011 UTC | revision 1307 by michael, Sat Mar 24 09:33:33 2012 UTC | |
|---|---|---|
| # | Line 232 fbputs(const char *str, FBFILE *fb, size | Line 232 fbputs(const char *str, FBFILE *fb, size |
| 232 | ||
| 233 | return n; | return n; |
| 234 | } | } |
| int | ||
| save_spare_fd(const char *spare_purpose) | ||
| { | ||
| int spare_fd = open(PATH_DEVNULL, O_RDONLY, 0); | ||
| if (spare_fd < 0) | ||
| { | ||
| ilog(LOG_TYPE_IRCD, "Failed to reserve low fd for %s - open failed", spare_purpose); | ||
| return -1; | ||
| } | ||
| else if (spare_fd > 255) | ||
| { | ||
| ilog(LOG_TYPE_IRCD, "Failed to reserve low fd for %s - too high", spare_purpose); | ||
| close(spare_fd); | ||
| return -1; | ||
| } | ||
| return spare_fd; | ||
| } |
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