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signal fluff for qujitting
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parent
5c61baa2be
commit
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15
dnstun.c
15
dnstun.c
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@ -17,6 +17,7 @@
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <signal.h>
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#include <err.h>
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#include "tun.h"
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@ -24,6 +25,13 @@
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#define MAX(a,b) ((a)>(b)?(a):(b))
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int running = 1;
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static void
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sigint(int sig) {
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running = 0;
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}
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static int
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tunnel(int tun_fd, int dns_fd)
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{
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@ -31,7 +39,7 @@ tunnel(int tun_fd, int dns_fd)
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fd_set fds;
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struct timeval tv;
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for (;;) {
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while (running) {
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tv.tv_sec = 1;
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tv.tv_usec = 0;
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@ -69,11 +77,16 @@ main()
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tun_fd = open_tun();
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dns_fd = open_dns();
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signal(SIGINT, sigint);
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dns_set_peer("192.168.11.101");
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dns_query(dns_fd, "kryo.se", 1);
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tunnel(tun_fd, dns_fd);
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printf("Closing tunnel\n");
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close_dns(dns_fd);
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close_tun(tun_fd);
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