-void mpi_errhandler_create_(void* function, void* errhandler, int* ierr);
-void mpi_errhandler_free_(void* errhandler, int* ierr);
-void mpi_errhandler_get_(int* comm, void* errhandler, int* ierr);
-void mpi_errhandler_set_(int* comm, void* errhandler, int* ierr);
-void mpi_comm_set_errhandler_(int* comm, void* errhandler, int* ierr);
-void mpi_comm_get_errhandler_(int* comm, void* errhandler, int* ierr);
+void mpi_errhandler_create_(void* function, int* errhandler, int* ierr);
+void mpi_errhandler_free_(int* errhandler, int* ierr);
+void mpi_errhandler_get_(int* comm, int* errhandler, int* ierr);
+void mpi_errhandler_set_(int* comm, int* errhandler, int* ierr);
+void mpi_comm_set_errhandler_(int* comm, int* errhandler, int* ierr);
+void mpi_comm_get_errhandler_(int* comm, int* errhandler, int* ierr);