blob: 970acc7d39ccae6c2f985750272165f2ff96936b (
plain) (
tree)
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--- nsping.c.orig Fri Nov 12 15:30:42 1999
+++ nsping.c Fri Nov 12 15:44:06 1999
@@ -189,10 +189,14 @@
int guess_zone() {
char lhn[MAXDNAME];
+ struct hostent *hp;
char *cp;
if(gethostname(lhn, MAXDNAME) < 0)
return(0);
+ if((hp = gethostbyname(lhn)) == NULL)
+ return(0);
+ strlcpy(lhn, hp->h_name, sizeof(lhn));
cp = strchr(lhn, '.');
if(!cp || !(*(++cp)))
@@ -679,9 +683,7 @@
/* -------------------------------------------------------------------------- */
void usage() {
- fprintf(stderr, "nsping [ -z <zone> | -h <hostname> ] -p <port> -t <timeout>\n"
- "\t\t-a <local address> -P <local port>\n"
- "\t\t-T <type> <-r | -R, recurse?>\n");
+ fprintf(stderr, "Usage: nsping [-dR] [-c count] [-z zone | -h hostname] [-t timeout] [-p dport] [-P sport] [-a saddr] [-T querytype]\n");
return;
}
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