1 files changed, 81 insertions, 0 deletions
diff --git a/src/walltime.c b/src/walltime.c
new file mode 100644
index 0000000..85209ed
--- /dev/null
+++ b/src/walltime.c
@@ -0,0 +1,81 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "cctk.h"
+#include "cctk_Arguments.h"
+#include "cctk_Parameters.h"
+#include "cctk_Termination.h"
+#include "cctk_Timers.h"
+
+
+
+void TerminationTrigger_StartTimer (CCTK_ARGUMENTS)
+{
+  DECLARE_CCTK_ARGUMENTS;
+  DECLARE_CCTK_PARAMETERS;
+  
+  /* only one processor needs to query the elapsed runtime */
+  if (CCTK_MyProc (cctkGH) != 0)
+  {
+    return;
+  }
+  
+  *watchminutes = output_remtime_every_minutes;
+  
+  CCTK_VInfo (CCTK_THORNSTRING,
+              "Reminding you every %g minutes about remaining walltime",
+	      (double) output_remtime_every_minutes);
+}
+
+
+
+void TerminationTrigger_ResetMinutes (CCTK_ARGUMENTS)
+{
+  DECLARE_CCTK_ARGUMENTS;
+  DECLARE_CCTK_PARAMETERS;
+  
+  /* only one processor needs to query the elapsed runtime */
+  if (CCTK_MyProc (cctkGH) != 0)
+  {
+    return;
+  }
+  
+  *watchminutes = output_remtime_every_minutes;
+}
+
+
+
+void TerminationTrigger_CheckWalltime (CCTK_ARGUMENTS)
+{
+  DECLARE_CCTK_ARGUMENTS;
+  DECLARE_CCTK_PARAMETERS;
+  
+  CCTK_REAL time;
+  
+  /* only one processor needs to query the elapsed runtime */
+  if (CCTK_MyProc (cctkGH) != 0)
+  {
+    return;
+  }
+  
+  /* get walltime in seconds */
+  time = CCTK_RunTime();
+  
+  if ((time/60.0 > *watchminutes) && *watchminutes != 0) {
+    *watchminutes += output_remtime_every_minutes;
+    CCTK_INFO ("***********************************************************");
+    CCTK_VInfo (CCTK_THORNSTRING,
+                "Remaining wallclock time for your job is %g minutes",
+                (double) (max_walltime*60.0 - time/60.0));
+    CCTK_INFO ("***********************************************************");
+  } 
+  
+  if (time/60.0 >= (max_walltime*60.0 - on_remaining_walltime)) {
+    CCTK_VInfo (CCTK_THORNSTRING, 
+                "Remaining wallclock time for your job is %g minutes.  "
+                "Triggering termination...",
+                (double) (max_walltime*60.0 - time/60.0));
+    CCTK_TerminateNext (cctkGH);
+  }
+}