Native Client side changes for debugging support: stdout/err -> postmessage.

src/trusted/service_runtime/sel_main.c

 /*
  * Copyright (c) 2011 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*
  * NaCl Simple/secure ELF loader (NaCl SEL).
  */
 #include "native_client/src/include/portability.h"
@@ skipping 592 matching lines @@
   NaClAppInitialDescriptorHookup(nap);
 
   /*
    * Execute additional I/O redirections.  NB: since the NaClApp
    * takes ownership of host / IMC socket descriptors, all but
    * the first run will not get access if the NaClApp closes
    * them.  Currently a normal NaClApp process exit does not
    * close descriptors, since the underlying host OS will do so
    * as part of service runtime exit.
    */
-  NaClLog(4, "Processing I/O redirection/inheritance from environment\n");
+  NaClLog(4, "Processing I/O redirection/inheritance from command line\n");
   for (entry = redir_queue; NULL != entry; entry = entry->next) {
     switch (entry->tag) {
       case HOST_DESC:
         NaClAddHostDescriptor(nap, entry->u.host.d,
                               entry->u.host.mode, entry->nacl_desc);
         break;
       case IMC_DESC:
         NaClAddImcHandle(nap, entry->u.handle, entry->nacl_desc);
         break;
     }
@@ skipping 260 matching lines @@
   fflush(stdout);
 
   if (handle_signals) NaClSignalHandlerFini();
   NaClAllModulesFini();
 
   NaClExit(ret_code);
 
   /* Unreachable, but having the return prevents a compiler error. */
   return ret_code;
 }