function
   
petsc-3.4.2 2013-07-02
[stage,err] = PetscLogStageRegister(stagename) % % Registers a stage that can be logged with PetscLogStagePush() % [err,dummy,stage] = calllib('libpetsc', 'PetscLogStageRegister', stagename, 0);PetscCHKERRQ(err);