X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/aac4ba41ea27fe8168bebed009abebd7e5c3f006..4cdc0f888550cbaefe6094ae801230336d005337:/teshsuite/smpi/mpich3-test/rma/fetchandadd.c

diff --git a/teshsuite/smpi/mpich3-test/rma/fetchandadd.c b/teshsuite/smpi/mpich3-test/rma/fetchandadd.c
index dd12a4c64a..493e158c6b 100644
--- a/teshsuite/smpi/mpich3-test/rma/fetchandadd.c
+++ b/teshsuite/smpi/mpich3-test/rma/fetchandadd.c
@@ -3,64 +3,62 @@
  *  (C) 2001 by Argonne National Laboratory.
  *      See COPYRIGHT in top-level directory.
  */
-#include "mpi.h" 
+#include "mpi.h"
 #include "stdio.h"
 #include "stdlib.h"
 #include "mpitest.h"
 
 /* Fetch and add example from Using MPI-2 (the non-scalable version,
-   Fig. 6.12). */ 
+   Fig. 6.12). */
 
 
-#define NTIMES 20  /* no of times each process calls the counter
-                      routine */
+#define NTIMES 20       /* no of times each process calls the counter
+                         * routine */
 
-int localvalue=0;  /* contribution of this process to the counter. We
-                    define it as a global variable because attribute
-                    caching on the window is not enabled yet. */ 
+int localvalue = 0;             /* contribution of this process to the counter. We
+                                 * define it as a global variable because attribute
+                                 * caching on the window is not enabled yet. */
 
 void Get_nextval(MPI_Win win, int *val_array, MPI_Datatype get_type,
                  int rank, int nprocs, int *value);
 
 int compar(const void *a, const void *b);
 
-int main(int argc, char *argv[]) 
-{ 
-    int rank, nprocs, i, blens[2], disps[2], *counter_mem, *val_array,
-        *results, *counter_vals;
+int main(int argc, char *argv[])
+{
+    int rank, nprocs, i, blens[2], disps[2], *counter_mem, *val_array, *results, *counter_vals;
     MPI_Datatype get_type;
     MPI_Win win;
     int errs = 0;
- 
-    MTest_Init(&argc,&argv); 
-    MPI_Comm_size(MPI_COMM_WORLD,&nprocs); 
-    MPI_Comm_rank(MPI_COMM_WORLD,&rank); 
+
+    MTest_Init(&argc, &argv);
+    MPI_Comm_size(MPI_COMM_WORLD, &nprocs);
+    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
 
     if (rank == 0) {
         /* allocate counter memory and initialize to 0 */
         counter_mem = (int *) calloc(nprocs, sizeof(int));
-        MPI_Win_create(counter_mem, nprocs*sizeof(int), sizeof(int),
+        MPI_Win_create(counter_mem, nprocs * sizeof(int), sizeof(int),
                        MPI_INFO_NULL, MPI_COMM_WORLD, &win);
 
-        MPI_Win_free(&win); 
+        MPI_Win_free(&win);
         free(counter_mem);
 
-        /* gather the results from other processes, sort them, and check 
-           whether they represent a counter being incremented by 1 */
+        /* gather the results from other processes, sort them, and check
+         * whether they represent a counter being incremented by 1 */
 
-        results = (int *) malloc(NTIMES*nprocs*sizeof(int));
-        for (i=0; i<NTIMES*nprocs; i++)
+        results = (int *) malloc(NTIMES * nprocs * sizeof(int));
+        for (i = 0; i < NTIMES * nprocs; i++)
             results[i] = -1;
 
-        MPI_Gather(MPI_IN_PLACE, 0, MPI_DATATYPE_NULL, results, NTIMES, MPI_INT, 
-                   0, MPI_COMM_WORLD);
+        MPI_Gather(MPI_IN_PLACE, 0, MPI_DATATYPE_NULL, results, NTIMES, MPI_INT, 0, MPI_COMM_WORLD);
 
-        qsort(results+NTIMES, NTIMES*(nprocs-1), sizeof(int), compar);
+        qsort(results + NTIMES, NTIMES * (nprocs - 1), sizeof(int), compar);
 
-        for (i=NTIMES+1; i<(NTIMES*nprocs); i++)
-            if (results[i] != results[i-1] + 1)
+        for (i = NTIMES + 1; i < (NTIMES * nprocs); i++)
+            if (results[i] != results[i - 1] + 1)
                 errs++;
-        
+
         free(results);
     }
     else {
@@ -74,14 +72,14 @@ int main(int argc, char *argv[])
 
         val_array = (int *) malloc(nprocs * sizeof(int));
 
-        /* allocate array to store the values obtained from the 
-           fetch-and-add counter */
+        /* allocate array to store the values obtained from the
+         * fetch-and-add counter */
         counter_vals = (int *) malloc(NTIMES * sizeof(int));
 
-        MPI_Win_create(NULL, 0, 1, MPI_INFO_NULL, MPI_COMM_WORLD, &win); 
+        MPI_Win_create(NULL, 0, 1, MPI_INFO_NULL, MPI_COMM_WORLD, &win);
 
-        for (i=0; i<NTIMES; i++) {
-            Get_nextval(win, val_array, get_type, rank, nprocs, counter_vals+i);
+        for (i = 0; i < NTIMES; i++) {
+            Get_nextval(win, val_array, get_type, rank, nprocs, counter_vals + i);
             /* printf("Rank %d, counter %d\n", rank, value); */
         }
 
@@ -91,30 +89,29 @@ int main(int argc, char *argv[])
         MPI_Type_free(&get_type);
 
         /* gather the results to the root */
-        MPI_Gather(counter_vals, NTIMES, MPI_INT, NULL, 0, MPI_DATATYPE_NULL, 
-                   0, MPI_COMM_WORLD);
+        MPI_Gather(counter_vals, NTIMES, MPI_INT, NULL, 0, MPI_DATATYPE_NULL, 0, MPI_COMM_WORLD);
         free(counter_vals);
     }
 
     MTest_Finalize(errs);
-    MPI_Finalize(); 
-    return 0; 
-} 
+    MPI_Finalize();
+    return 0;
+}
 
 
 void Get_nextval(MPI_Win win, int *val_array, MPI_Datatype get_type,
-                 int rank, int nprocs, int *value) 
+                 int rank, int nprocs, int *value)
 {
-    int one=1, i;
+    int one = 1, i;
 
     MPI_Win_lock(MPI_LOCK_EXCLUSIVE, 0, 0, win);
     MPI_Accumulate(&one, 1, MPI_INT, 0, rank, 1, MPI_INT, MPI_SUM, win);
-    MPI_Get(val_array, 1, get_type, 0, 0, 1, get_type, win); 
+    MPI_Get(val_array, 1, get_type, 0, 0, 1, get_type, win);
     MPI_Win_unlock(0, win);
 
     *value = 0;
     val_array[rank] = localvalue;
-    for (i=0; i<nprocs; i++)
+    for (i = 0; i < nprocs; i++)
         *value = *value + val_array[i];
 
     localvalue++;
@@ -122,6 +119,5 @@ void Get_nextval(MPI_Win win, int *val_array, MPI_Datatype get_type,
 
 int compar(const void *a, const void *b)
 {
-    return (*((int *)a) - *((int *)b));
+    return (*((int *) a) - *((int *) b));
 }
-