Stop infinite restarting

child_job.cc

Index: child_job.cc
diff --git a/child_job.cc b/child_job.cc
index 42b55d1ba804275d35aac06ac2d6f94b75fb70ae..c5ab56a6bf802d41b85c4389085c660e7d3d0879 100644
--- a/child_job.cc
+++ b/child_job.cc
@@ -11,6 +11,7 @@
 #include <pwd.h>
 #include <signal.h>
 #include <stdlib.h>
+#include <time.h>
 #include <unistd.h>
 
 #include <base/basictypes.h>
@@ -36,7 +37,8 @@ SetUidExecJob::SetUidExecJob(const CommandLine* command_line,
         num_args_passed_in_(0),
         desired_uid_(0),
         include_login_flag_(add_flag),
-        set_uid_(false) {
+        set_uid_(false),
+        last_start_(0) {
     PopulateArgv(command_line);
   }
 
@@ -111,6 +113,14 @@ bool SetUidExecJob::ShouldRun() {
   return !checker_->exists();
 }
 
+bool SetUidExecJob::ShouldStop() {
+  return (time(NULL) - last_start_ < 1);

[DaveMoore, 2010/02/27 00:56:17]

Nit: could you make this a constant?

+}
+
+void SetUidExecJob::RecordTime() {
+  time(&last_start_);
+}
+
 void SetUidExecJob::Run() {
   UseLoginManagerFlagIfNeeded();
   // We try to set our UID/GID to the desired UID, and then exec