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--- trafshow.c.orig Wed Apr 12 00:10:18 2006
+++ trafshow.c Wed Apr 12 00:12:49 2006
@@ -20,6 +20,7 @@
#endif
#include <sys/types.h>
#include <sys/socket.h>
+#include <sys/ioctl.h>
#ifdef HAVE_PCAP_GET_SELECTABLE_FD
#include <sys/select.h>
#endif
@@ -307,6 +308,7 @@
const pcap_addr_t *ap;
PCAP_HANDLER *ph, *ph_prev = 0;
char *cp, buf[256];
+ int v = 1;
if (!ph_list) return -1;
@@ -334,6 +336,12 @@
}
if (pcap_setnonblock(pd, 1, buf) < 0) {
fprintf(stderr, "%s: %s\n", dp->name, buf);
+ pcap_close(pd);
+ err++;
+ continue;
+ }
+ if (ioctl(pcap_fileno(pd), BIOCIMMEDIATE, &v) < 0) {
+ fprintf(stderr, "%s: %s\n", dp->name, strerror(errno));
pcap_close(pd);
err++;
continue;
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