16dd63270SBarry Smith #include <petsc/private/ftnimpl.h> 2ba9a049bSBarry Smith 3519f805aSKarl Rupp #if defined(PETSC_HAVE_FORTRAN_CAPS) 4ba9a049bSBarry Smith #define petscsetfortranbasepointers_ PETSCSETFORTRANBASEPOINTERS 5ba9a049bSBarry Smith #define petsc_null_function_ PETSC_NULL_FUNCTION 6ba9a049bSBarry Smith #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 7ba9a049bSBarry Smith #define petscsetfortranbasepointers_ petscsetfortranbasepointers 8ba9a049bSBarry Smith #define petsc_null_function_ petsc_null_function 9ba9a049bSBarry Smith #endif 10ba9a049bSBarry Smith 11ba9a049bSBarry Smith #if defined(PETSC_HAVE_FORTRAN_UNDERSCORE_UNDERSCORE) 12ba9a049bSBarry Smith #define petsc_null_function_ petsc_null_function__ 13ba9a049bSBarry Smith #endif 14ba9a049bSBarry Smith 15*5ebfa9e9SBarry Smith PETSC_EXTERN void petscsetfortranbasepointers_(char *fnull_character, void *fnull_integer, void *fnull_scalar, void *fnull_double, void *fnull_real, void *fnull_bool, void *fnull_enum, PetscFortranCallbackFn *fnull_function, void *fnull_mpi_comm, void *fnull_integer_array, void *fnull_scalar_array, void *fnull_real_array, F90Array1d *fnull_integer_pointer, F90Array1d *fnull_scalar_pointer, F90Array1d *fnull_real_pointer, PETSC_FORTRAN_CHARLEN_T len PETSC_F90_2PTR_PROTO(ptrdi) PETSC_F90_2PTR_PROTO(ptrds) PETSC_F90_2PTR_PROTO(ptrdr)) 16ba9a049bSBarry Smith { 17ba9a049bSBarry Smith PETSC_NULL_CHARACTER_Fortran = fnull_character; 18ba9a049bSBarry Smith PETSC_NULL_INTEGER_Fortran = fnull_integer; 19ba9a049bSBarry Smith PETSC_NULL_SCALAR_Fortran = fnull_scalar; 20ba9a049bSBarry Smith PETSC_NULL_DOUBLE_Fortran = fnull_double; 21ba9a049bSBarry Smith PETSC_NULL_REAL_Fortran = fnull_real; 225d83a8b1SBarry Smith PETSC_NULL_BOOL_Fortran = fnull_bool; 235d83a8b1SBarry Smith PETSC_NULL_ENUM_Fortran = fnull_enum; 24ba9a049bSBarry Smith PETSC_NULL_FUNCTION_Fortran = fnull_function; 2505552d4bSJunchao Zhang PETSC_NULL_MPI_COMM_Fortran = fnull_mpi_comm; 265d83a8b1SBarry Smith PETSC_NULL_INTEGER_ARRAY_Fortran = fnull_integer_array; 275d83a8b1SBarry Smith PETSC_NULL_SCALAR_ARRAY_Fortran = fnull_scalar_array; 285d83a8b1SBarry Smith PETSC_NULL_REAL_ARRAY_Fortran = fnull_real_array; 29ce78bad3SBarry Smith PETSC_NULL_INTEGER_POINTER_Fortran = (void *)fnull_integer_pointer; 30ce78bad3SBarry Smith PETSC_NULL_SCALAR_POINTER_Fortran = (void *)fnull_scalar_pointer; 31ce78bad3SBarry Smith PETSC_NULL_REAL_POINTER_Fortran = (void *)fnull_real_pointer; 32ba9a049bSBarry Smith } 33ba9a049bSBarry Smith 34ba9a049bSBarry Smith /* 35ba9a049bSBarry Smith A valid address for the fortran variable PETSC_NULL_FUNCTION 36ba9a049bSBarry Smith */ 378cc058d9SJed Brown PETSC_EXTERN void petsc_null_function_(void) 38ba9a049bSBarry Smith { 39ba9a049bSBarry Smith return; 40ba9a049bSBarry Smith } 41