POSIX: Add a macro for handling EINTR.

base/process_util_linux.cc

 // Copyright (c) 2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/process_util.h"
 
 #include <ctype.h>
 #include <dirent.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <string>
 #include <sys/types.h>
 #include <sys/wait.h>
 
+#include "base/eintr_wrappers.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string_tokenizer.h"
 #include "base/string_util.h"
 
 namespace {
 
 enum ParsingState {
   KEY_NAME,
   KEY_VALUE
@@ skipping 23 matching lines @@
     CloseSuperfluousFds(fd_shuffle);
 
     scoped_array<char*> argv_cstr(new char*[argv.size() + 1]);
     for (size_t i = 0; i < argv.size(); i++)
       argv_cstr[i] = const_cast<char*>(argv[i].c_str());
     argv_cstr[argv.size()] = NULL;
     execvp(argv_cstr[0], argv_cstr.get());
     exit(127);
   } else {
     if (wait)
-      waitpid(pid, 0, 0);
+      HANDLE_EINTR(waitpid(pid, 0, 0));
 
     if (process_handle)
       *process_handle = pid;
   }
 
   return true;
 }
 
 bool LaunchApp(const CommandLine& cl,
                bool wait, bool start_hidden,
@@ skipping 148 matching lines @@
           (*io_counters).WriteTransferCount = StringToInt64(tokenizer.token());
         }
         state = KEY_NAME;
         break;
     }
   }
   return true;
 }
 
 }  // namespace base