Add CAP_FCNTL and use cap_fcntls_limit().

[tcpdump] / setsignal.c

diff --git a/setsignal.c b/setsignal.c
index a4b59cefe1bb562200e8a70af0caa1a723308fb9..1bcc032ed22e8818d35109291526a3581b26d5ec 100644 (file)
--- a/setsignal.c
+++ b/setsignal.c
@@ -19,11 +19,6 @@
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#ifndef lint
-static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/setsignal.c,v 1.11 2003-11-16 09:36:42 guy Exp $ (LBL)";
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -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);