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Revision: 349
Author: rcarlson501
Date: Thu Apr 22 19:07:19 2010
Log: more error processing

Call exit(-2) when a child generates a SIGSEGV.

handle case, terminate process, if a child receives a
blank 'go' message.

4/22/09 RAC


http://code.google.com/p/ndt/source/detail?r=349

Modified:
 /trunk/Applet/Makefile.in
 /trunk/src/web100srv.c

=======================================
--- /trunk/Applet/Makefile.in   Tue Apr 13 19:14:36 2010
+++ /trunk/Applet/Makefile.in   Thu Apr 22 19:07:19 2010
@@ -222,7 +222,6 @@
 Tcpbw100_JAVA = Tcpbw100.java
 Tcpbw100_jar_SOURCES = Tcpbw100.java
 EXTRA_DIST = MANIFEST.MF Tcpbw100_msgs_ca_ES.properties  
Tcpbw100_msgs_nb_NO.properties Tcpbw100_msgs_en_US.properties  
Tcpbw100_msgs_nl_NL.properties Tcpbw100_msgs_fr_FR.properties  
Tcpbw100_msgs_ru_RU.properties
-
 all: all-am

 .SUFFIXES:
=======================================
--- /trunk/src/web100srv.c      Wed Apr 21 17:45:18 2010
+++ /trunk/src/web100srv.c      Thu Apr 22 19:07:19 2010
@@ -408,6 +408,9 @@
       break;
     case SIGSEGV:
       log_println(6, "DEBUG, caught SIGSEGV signal and terminated process  
(%d)", getpid());
+      if (getpid() != ndtpid)
+       exit(-2);
+      break;
     case SIGINT:
       exit(0);
     case SIGTERM:
@@ -2289,6 +2292,10 @@
             log_println(6, "Got 'go' signal from parent, ready to start  
testing %d", getpid());
             break;
           }
+         if (buff[0] == 0) {
+           log_println(6, "Child %d received 'go' signal, exiting", 
getpid());
+           exit(-1);
+         }
         }

         set_timestamp();