49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
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$OpenBSD: patch-nsping_c,v 1.1 2002/02/24 00:28:45 pvalchev Exp $
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--- nsping.c.orig Wed Nov 26 01:11:39 1997
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+++ nsping.c Sat Feb 23 17:23:27 2002
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@@ -57,8 +57,7 @@ int main(int argc, char **argv) {
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u_int32_t address = INADDR_ANY;
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u_int32_t port = getpid() + 1024;
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char *timearg = NULL;
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- char c;
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- int i;
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+ int i, c;
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for(i = 0; i < QUERY_BACKLOG; i++) {
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Queries[i].id = -1;
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@@ -67,7 +66,7 @@ int main(int argc, char **argv) {
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#define OPTS "z:h:t:p:dP:a:c:T:rR"
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- while((c = getopt(argc, argv, OPTS)) != EOF) {
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+ while((c = getopt(argc, argv, OPTS)) != -1) {
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switch(c) {
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case 'c':
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Max_Sends = atoi(optarg);
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@@ -189,10 +188,14 @@ int main(int argc, char **argv) {
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int guess_zone() {
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char lhn[MAXDNAME];
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+ struct hostent *hp;
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char *cp;
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if(gethostname(lhn, MAXDNAME) < 0)
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return(0);
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+ if((hp = gethostbyname(lhn)) == NULL)
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+ return(0);
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+ strlcpy(lhn, hp->h_name, sizeof(lhn));
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cp = strchr(lhn, '.');
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if(!cp || !(*(++cp)))
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@@ -679,9 +682,7 @@ char *xstrdup(char *v) {
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/* -------------------------------------------------------------------------- */
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void usage() {
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- fprintf(stderr, "nsping [ -z <zone> | -h <hostname> ] -p <port> -t <timeout>\n"
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- "\t\t-a <local address> -P <local port>\n"
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- "\t\t-T <type> <-r | -R, recurse?>\n");
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+ fprintf(stderr, "Usage: nsping [-dR] [-c count] [-z zone | -h hostname] [-t timeout] [-p dport] [-P sport] [-a saddr] [-T querytype]\n");
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return;
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}
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