Part 1 of ompi_status_empty. More coming.

This commit was SVN r3357.

src/request/req_test.c

@@ -36,10 +36,13 @@ int ompi_request_test_any(
         rptr++;
     }
 
+    /* Only fall through here if we found nothing */
+
     *index = MPI_UNDEFINED;
     *completed = false;
-    if (MPI_STATUS_IGNORE != status)
-        *status = ompi_request_null.req_status;
+    if (MPI_STATUS_IGNORE != status) {
+        *status = ompi_status_empty;
+    }
     return OMPI_SUCCESS;
 }
 

src/request/request.c

@@ -14,6 +14,7 @@ int                   ompi_request_poll_iterations = 20000;
 ompi_mutex_t          ompi_request_lock;
 ompi_condition_t      ompi_request_cond;
 ompi_request_t        ompi_request_null;
+ompi_status_public_t  ompi_status_empty;
 
 
 static void ompi_request_construct(ompi_request_t* req)
@@ -71,6 +72,12 @@ int ompi_request_init(void)
     if (0 != ompi_request_null.req_f_to_c_index) {
         return OMPI_ERR_REQUEST;
     }
+
+    ompi_status_empty.MPI_SOURCE = MPI_ANY_SOURCE;
+    ompi_status_empty.MPI_TAG = MPI_ANY_TAG;
+    ompi_status_empty.MPI_ERROR = MPI_SUCCESS;
+    ompi_status_empty._count = 0;
+
     return OMPI_SUCCESS;
 }
 

src/request/request.h

@@ -129,7 +129,7 @@ OMPI_DECLSPEC extern ompi_mutex_t          ompi_request_lock;
 OMPI_DECLSPEC extern ompi_condition_t      ompi_request_cond;
 OMPI_DECLSPEC extern int                   ompi_request_poll_iterations;
 OMPI_DECLSPEC extern ompi_request_t        ompi_request_null;
-
+OMPI_DECLSPEC extern ompi_status_public_t  ompi_status_empty;
 
 
 /**
@@ -198,7 +198,7 @@ static inline int ompi_request_test(
     if (request == MPI_REQUEST_NULL) {
         *completed = true;
         if (MPI_STATUS_IGNORE != status) {
-            *status = ompi_request_null.req_status;
+            *status = ompi_status_empty;
         }
         return OMPI_SUCCESS;
     }