]> The Tcpdump Group git mirrors - tcpdump/blobdiff - setsignal.c
Default to first interface from pcap_findalldevs()
[tcpdump] / setsignal.c
index 1eeda639ead70fb072af446bf97a3c2cd6c6aad4..4d93cebf752f8e1b42e19877c8e755bd841931a2 100644 (file)
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/setsignal.c,v 1.9 2003-11-04 07:29:16 guy Exp $ (LBL)";
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <tcpdump-stdinc.h>
+#include <netdissect-stdinc.h>
 
 #include <signal.h>
 #ifdef HAVE_SIGACTION
@@ -78,6 +73,8 @@ RETSIGTYPE
 
        memset(&new, 0, sizeof(new));
        new.sa_handler = func;
+       if (sig == SIGCHLD)
+               new.sa_flags = SA_RESTART;
        if (sigaction(sig, &new, &old) < 0)
                return (SIG_ERR);
        return (old.sa_handler);