diff options
Diffstat (limited to 'usr.sbin/relayd/relayd.c')
| -rw-r--r-- | usr.sbin/relayd/relayd.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/usr.sbin/relayd/relayd.c b/usr.sbin/relayd/relayd.c index 2e148297bcd..46ac4f7e4a2 100644 --- a/usr.sbin/relayd/relayd.c +++ b/usr.sbin/relayd/relayd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: relayd.c,v 1.98 2010/09/02 14:03:22 sobrado Exp $ */ +/* $OpenBSD: relayd.c,v 1.99 2010/11/30 14:38:45 reyk Exp $ */ /* * Copyright (c) 2007, 2008 Reyk Floeter <reyk@openbsd.org> @@ -21,6 +21,7 @@ #include <sys/queue.h> #include <sys/socket.h> #include <sys/wait.h> +#include <sys/resource.h> #include <net/if.h> #include <netinet/in.h> @@ -1359,3 +1360,24 @@ map4to6(struct sockaddr_storage *in4, struct sockaddr_storage *map) return (0); } + +void +socket_rlimit(int maxfd) +{ + struct rlimit rl; + + if (getrlimit(RLIMIT_NOFILE, &rl) == -1) + fatal("socket_rlimit: failed to get resource limit"); + log_debug("socket_rlimit: max open files %d", rl.rlim_max); + + /* + * Allow the maximum number of open file descriptors for this + * login class (which should be the class "daemon" by default). + */ + if (maxfd == -1) + rl.rlim_cur = rl.rlim_max; + else + rl.rlim_cur = MAX(rl.rlim_max, (rlim_t)maxfd); + if (setrlimit(RLIMIT_NOFILE, &rl) == -1) + fatal("socket_rlimit: failed to set resource limit"); +} |