Update mpich comm tests

[simgrid.git] / teshsuite / smpi / mpich3-test / comm / cmsplit.c

diff --git a/teshsuite/smpi/mpich3-test/comm/cmsplit.c b/teshsuite/smpi/mpich3-test/comm/cmsplit.c
index cd14521..216d890 100644 (file)
--- a/teshsuite/smpi/mpich3-test/comm/cmsplit.c
+++ b/teshsuite/smpi/mpich3-test/comm/cmsplit.c
@@ -13,44 +13,44 @@
 static char MTEST_Descrip[] = "Test comm split";
 */
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int errs = 0;
     int rank, size, color, srank;
-    MPI_Comm      comm, scomm;
+    MPI_Comm comm, scomm;
 
-    MTest_Init( &argc, &argv );
+    MTest_Init(&argc, &argv);
 
-    MPI_Comm_dup( MPI_COMM_WORLD, &comm );
+    MPI_Comm_dup(MPI_COMM_WORLD, &comm);
 
-    MPI_Comm_rank( comm, &rank );
-    MPI_Comm_size( comm, &size );
+    MPI_Comm_rank(comm, &rank);
+    MPI_Comm_size(comm, &size);
 
     if (size < 4) {
-       fprintf( stderr, "This test requires at least four processes." );
-       MPI_Abort( MPI_COMM_WORLD, 1 );
-        exit(1);
+        fprintf(stderr, "This test requires at least four processes.");
+        MPI_Abort(MPI_COMM_WORLD, 1);
     }
 
     color = MPI_UNDEFINED;
-    if (rank < 2) color = 1;
-    MPI_Comm_split( comm, color, size - rank, &scomm );
-    
+    if (rank < 2)
+        color = 1;
+    MPI_Comm_split(comm, color, size - rank, &scomm);
+
     if (rank < 2) {
-       /* Check that the ranks are ordered correctly */
-       MPI_Comm_rank( scomm, &srank );
-       if (srank != 1 - rank) {
-           errs++;
-       }
-       MPI_Comm_free( &scomm );
+        /* Check that the ranks are ordered correctly */
+        MPI_Comm_rank(scomm, &srank);
+        if (srank != 1 - rank) {
+            errs++;
+        }
+        MPI_Comm_free(&scomm);
     }
     else {
-       if (scomm != MPI_COMM_NULL) {
-           errs++;
-       }
+        if (scomm != MPI_COMM_NULL) {
+            errs++;
+        }
     }
-    MPI_Comm_free( &comm );
-    MTest_Finalize( errs );
+    MPI_Comm_free(&comm);
+    MTest_Finalize(errs);
     MPI_Finalize();
     return 0;
 }