Actual source code: petscviewersaws.h

      1: #pragma once

      3: #include <petscviewer.h>
      4: #include <SAWs.h>
      5: PETSC_EXTERN PetscErrorCode PetscViewerSAWsOpen(MPI_Comm, PetscViewer *);
      6: PETSC_EXTERN PetscViewer    PETSC_VIEWER_SAWS_(MPI_Comm);
      7: #define PETSC_VIEWER_SAWS_WORLD PETSC_VIEWER_SAWS_(PETSC_COMM_WORLD)
      8: #define PETSC_VIEWER_SAWS_SELF  PETSC_VIEWER_SAWS_(PETSC_COMM_SELF)

     10: #define PetscCallSAWs(func, args) \
     11:   do { \
     12:     int _ierr; \
     13:     PetscStackPushExternal(#func); \
     14:     _ierr = func args; \
     15:     PetscStackPop; \
     16:     PetscCheck(!_ierr, PETSC_COMM_SELF, PETSC_ERR_LIB, "Error in %s() %d", #func, _ierr); \
     17:   } while (0)