Add CAP_FCNTL and use cap_fcntls_limit().

[tcpdump] / setsignal.c

diff --git a/setsignal.c b/setsignal.c
index a8d893253ddf6a2575298c35f8b46aa017ba0dd4..1bcc032ed22e8818d35109291526a3581b26d5ec 100644 (file)
--- a/setsignal.c
+++ b/setsignal.c
@@ -19,21 +19,12 @@
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
 #include <tcpdump-stdinc.h>
 
-
-#include "interface.h"
-
-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/setsignal.c,v 1.10 2003-11-15 00:39:45 guy Exp $ (LBL)";
-#endif
-
 #include <signal.h>
 #ifdef HAVE_SIGACTION
 #include <string.h>
@@ -82,6 +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);