cbindings: add prototype for MPI_Register_datarep_c

Signed-off-by: Howard Pritchard <howardp@lanl.gov>

Author: hppritcha

ompi/include/mpi.h.in

@@ -2176,6 +2176,11 @@ OMPI_DECLSPEC  int MPI_Register_datarep(const char *datarep,
                                         MPI_Datarep_conversion_function *write_conversion_fn,
                                         MPI_Datarep_extent_function *dtype_file_extent_fn,
                                         void *extra_state);
+OMPI_DECLSPEC  int MPI_Register_datarep_c(const char *datarep,
+                                          MPI_Datarep_conversion_function_c *read_conversion_fn,
+                                          MPI_Datarep_conversion_function_c *write_conversion_fn,
+                                          MPI_Datarep_extent_function *dtype_file_extent_fn,
+                                          void *extra_state);
 OMPI_DECLSPEC  MPI_Fint MPI_Request_c2f(MPI_Request request);
 OMPI_DECLSPEC  MPI_Request MPI_Request_f2c(MPI_Fint request);
 OMPI_DECLSPEC  int MPI_Request_free(MPI_Request *request);
@@ -3324,6 +3329,11 @@ OMPI_DECLSPEC  int PMPI_Register_datarep(const char *datarep,
                                          MPI_Datarep_conversion_function *write_conversion_fn,
                                          MPI_Datarep_extent_function *dtype_file_extent_fn,
                                          void *extra_state);
+OMPI_DECLSPEC  int PMPI_Register_datarep_c(const char *datarep,
+                                           MPI_Datarep_conversion_function_c *read_conversion_fn,
+                                           MPI_Datarep_conversion_function_c *write_conversion_fn,
+                                           MPI_Datarep_extent_function *dtype_file_extent_fn,
+                                           void *extra_state);
 OMPI_DECLSPEC  MPI_Fint PMPI_Request_c2f(MPI_Request request);
 OMPI_DECLSPEC  MPI_Request PMPI_Request_f2c(MPI_Fint request);
 OMPI_DECLSPEC  int PMPI_Request_free(MPI_Request *request);