1 #include <petsc/private/fortranimpl.h> 2 3 #if defined(PETSC_HAVE_FORTRAN_CAPS) 4 #define petscinitializefortran_ PETSCINITIALIZEFORTRAN 5 #define petscsetfortranbasepointers_ PETSCSETFORTRANBASEPOINTERS 6 #define petsc_null_function_ PETSC_NULL_FUNCTION 7 #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 8 #define petscinitializefortran_ petscinitializefortran 9 #define petscsetfortranbasepointers_ petscsetfortranbasepointers 10 #define petsc_null_function_ petsc_null_function 11 #endif 12 13 #if defined(PETSC_HAVE_FORTRAN_UNDERSCORE_UNDERSCORE) 14 #define petsc_null_function_ petsc_null_function__ 15 #endif 16 17 PETSC_EXTERN void petscinitializefortran_(int *ierr) 18 { 19 *ierr = PetscInitializeFortran(); 20 } 21 22 PETSC_EXTERN void petscsetfortranbasepointers_(char *fnull_character, void *fnull_integer, void *fnull_scalar, void *fnull_double, void *fnull_real, void *fnull_truth, void (*fnull_function)(void), void *fnull_mpi_comm, PETSC_FORTRAN_CHARLEN_T len) 23 { 24 PETSC_NULL_CHARACTER_Fortran = fnull_character; 25 PETSC_NULL_INTEGER_Fortran = fnull_integer; 26 PETSC_NULL_SCALAR_Fortran = fnull_scalar; 27 PETSC_NULL_DOUBLE_Fortran = fnull_double; 28 PETSC_NULL_REAL_Fortran = fnull_real; 29 PETSC_NULL_BOOL_Fortran = fnull_truth; 30 PETSC_NULL_FUNCTION_Fortran = fnull_function; 31 PETSC_NULL_MPI_COMM_Fortran = fnull_mpi_comm; 32 } 33 34 /* 35 A valid address for the fortran variable PETSC_NULL_FUNCTION 36 */ 37 PETSC_EXTERN void petsc_null_function_(void) 38 { 39 return; 40 } 41