X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a3da8571d918cd3cbee6676bf229886a6a2ac92d..5d7121829051a971cffab8876327153d40be040a:/src/smpi/smpi_pmpi.c

diff --git a/src/smpi/smpi_pmpi.c b/src/smpi/smpi_pmpi.c
index 0422b98b76..ec3da34945 100644
--- a/src/smpi/smpi_pmpi.c
+++ b/src/smpi/smpi_pmpi.c
@@ -763,6 +763,25 @@ int PMPI_Comm_free(MPI_Comm * comm)
   return retval;
 }
 
+int PMPI_Comm_disconnect(MPI_Comm * comm)
+{
+  /* TODO: wait until all communication in comm are done */
+  int retval;
+
+  smpi_bench_end();
+  if (comm == NULL) {
+    retval = MPI_ERR_ARG;
+  } else if (*comm == MPI_COMM_NULL) {
+    retval = MPI_ERR_COMM;
+  } else {
+    smpi_comm_destroy(*comm);
+    *comm = MPI_COMM_NULL;
+    retval = MPI_SUCCESS;
+  }
+  smpi_bench_begin();
+  return retval;
+}
+
 int PMPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
 {
   int retval;