Implement --wait

[darkstat] / darkstat.c

diff --git a/darkstat.c b/darkstat.c
index f079203..6b393c7 100644 (file)
--- a/darkstat.c
+++ b/darkstat.c
@@ -1,5 +1,5 @@
 /* darkstat 3
- * copyright (c) 2001-2009 Emil Mikulic.
+ * copyright (c) 2001-2010 Emil Mikulic.
  *
  * darkstat.c: signals, cmdline parsing, program body.
  *
@@ -177,6 +177,10 @@ unsigned int highest_port = 65535;
 static void cb_highest_port(const char *arg)
 { highest_port = parsenum(arg, 65535); }
 
+int wait_secs = -1;
+static void cb_wait_secs(const char *arg)
+{ wait_secs = parsenum(arg, 0); }
+
 int want_hexdump = 0;
 static void cb_hexdump(const char *arg _unused_) { want_hexdump = 1; }
 
@@ -215,6 +219,7 @@ static struct cmdline_arg cmdline_args[] = {
    {"--ports-max",    "count",           cb_ports_max,    0},
    {"--ports-keep",   "count",           cb_ports_keep,   0},
    {"--highest-port", "port",            cb_highest_port, 0},
+   {"--wait",         "secs",            cb_wait_secs,    0},
    {"--hexdump",      NULL,              cb_hexdump,      0},
    {NULL,             NULL,              NULL,            0}
 };