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--- client/dhclient.c.orig Wed Jul 19 23:13:11 2000
+++ client/dhclient.c Sun Aug 6 20:43:14 2000
@@ -64,6 +64,7 @@
int log_priority;
int no_daemon;
int save_scripts;
+int onetry;
static void usage PROTO ((void));
@@ -120,6 +121,8 @@
if (++i == argc)
usage ();
server = argv [i];
+ } else if (!strcmp (argv [i], "-1")) {
+ onetry = 1;
} else if (argv [i][0] == '-') {
usage ();
} else {
@@ -273,7 +276,7 @@
static void usage ()
{
- log_error ("Usage: dhclient [-d] [-D] [-q] [-p <port>] %s",
+ log_error ("Usage: dhclient [-d] [-D] [-q] [-1] [-p <port>] %s",
"[-s server]");
log_error (" [-lf lease-file] [-pf pid-file]%s",
"[-cf config-file] [interface]");
@@ -1239,6 +1242,10 @@
/* No leases were available, or what was available didn't work, so
tell the shell script that we failed to allocate an address,
and try again later. */
+ if (onetry) {
+ exit(2);
+ log_info ("Unable to obtain a lease on first try - exiting.\n");
+ }
log_info ("No working leases in persistent database - sleeping.\n");
script_init (client, "FAIL", (struct string_list *)0);
if (client -> alias)
@@ -2157,7 +2164,7 @@
int dhcp_option_ev_name (buf, buflen, option)
char *buf;
- unsigned buflen;
+ size_t buflen;
struct option *option;
{
int i;
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