C $Header: /u/gcmpack/MITgcm/eesupp/src/master_cpu_thread.F,v 1.2 2009/04/08 20:43:54 dimitri Exp $ C $Name: $ #include "CPP_EEOPTIONS.h" CBOP C !ROUTINE: MASTER_CPU_THREAD C !INTERFACE: LOGICAL FUNCTION MASTER_CPU_THREAD( myThid ) C !DESCRIPTION: C return TRUE if master CPU & master thread C !USES: IMPLICIT NONE C Global variables #include "SIZE.h" #include "EEPARAMS.h" #ifdef ALLOW_USE_MPI # include "EESUPPORT.h" #endif C !INPUT/OUTPUT PARAMETERS: C myThid :: my Thread Id number C MASTER_CPU_THREAD :: true if master CPU & master thread INTEGER myThid CEOP C !LOCAL VARIABLES: C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| MASTER_CPU_THREAD = .FALSE. #ifdef ALLOW_USE_MPI IF ( mpiMyId.EQ.0 ) THEN _BEGIN_MASTER( myThid ) MASTER_CPU_THREAD = .TRUE. _END_MASTER( myThid ) ENDIF #else /* ALLOW_USE_MPI */ _BEGIN_MASTER( myThid ) MASTER_CPU_THREAD = .TRUE. _END_MASTER( myThid ) #endif /* ALLOW_USE_MPI */ RETURN END