X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9b73466ada27682d1729f394549479da83ef4a99..e947a76de27ef7ddb85e5e3a0953711e410533f1:/teshsuite/smpi/mpich3-test/pt2pt/bsendfrag.c

diff --git a/teshsuite/smpi/mpich3-test/pt2pt/bsendfrag.c b/teshsuite/smpi/mpich3-test/pt2pt/bsendfrag.c
index 8f22959218..55bf96cedb 100644
--- a/teshsuite/smpi/mpich3-test/pt2pt/bsendfrag.c
+++ b/teshsuite/smpi/mpich3-test/pt2pt/bsendfrag.c
@@ -18,12 +18,12 @@ different messages are received in different orders";
  * Notes on the test.
  *
  * To ensure that messages remain in the bsend buffer until received,
- * messages are sent with size MSG_SIZE (ints).  
+ * messages are sent with size MSG_SIZE (ints).
  */
 
 #define MSG_SIZE 17000
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int errs = 0;
     int b1[MSG_SIZE], b2[MSG_SIZE], b3[MSG_SIZE], b4[MSG_SIZE];
@@ -31,91 +31,99 @@ int main( int argc, char *argv[] )
     MPI_Comm comm;
     MPI_Status status;
 
-    MTest_Init( &argc, &argv );
+    MTest_Init(&argc, &argv);
 
-    MPI_Errhandler_set( MPI_COMM_WORLD, MPI_ERRORS_RETURN );
+    MPI_Errhandler_set(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
 
     comm = MPI_COMM_WORLD;
-    MPI_Comm_rank( comm, &rank );
-    MPI_Comm_size( comm, &size );
+    MPI_Comm_rank(comm, &rank);
+    MPI_Comm_size(comm, &size);
 
     if (size < 2) {
-	errs++;
-	fprintf( stderr, "At least 2 processes required\n" );
-	MPI_Abort( MPI_COMM_WORLD, 1 );
+        errs++;
+        fprintf(stderr, "At least 2 processes required\n");
+        MPI_Abort(MPI_COMM_WORLD, 1);
     }
 
-    src  = 0;
+    src = 0;
     dest = 1;
 
     if (rank == src) {
-	int *buf, bufsize, bsize;
-
-	bufsize = 4 * (MSG_SIZE * sizeof(int) + MPI_BSEND_OVERHEAD);
-	buf = (int *)malloc( bufsize );
-	if (!buf) {
-	    fprintf( stderr, "Could not allocate buffer of %d bytes\n", 
-		     bufsize );
-	    MPI_Abort( MPI_COMM_WORLD, 1 );
-	}
-	MPI_Buffer_attach( buf, bufsize );
-
-	/* Initialize data */
-	for (i=0; i<MSG_SIZE; i++) {
-	    b1[i] = i;
-	    b2[i] = MSG_SIZE + i;
-	    b3[i] = 2 * MSG_SIZE + i;
-	    b4[i] = 3 * MSG_SIZE + i;
-	}
-	/* Send and reset buffers after bsend returns */
-	MPI_Bsend( b1, MSG_SIZE, MPI_INT, dest, 0, comm );
-	for (i=0; i<MSG_SIZE; i++) b1[i] = -b1[i];
-	MPI_Bsend( b2, MSG_SIZE, MPI_INT, dest, 1, comm );
-	for (i=0; i<MSG_SIZE; i++) b2[i] = -b2[i];
-	MPI_Bsend( b3, MSG_SIZE, MPI_INT, dest, 2, comm );
-	for (i=0; i<MSG_SIZE; i++) b3[i] = -b3[i];
-	MPI_Bsend( b4, MSG_SIZE, MPI_INT, dest, 3, comm );
-	for (i=0; i<MSG_SIZE; i++) b4[i] = -b4[i];
-
-	MPI_Barrier( comm );
-	/* Detach waits until all messages received */
-	MPI_Buffer_detach( &buf, &bsize );
+        int *buf, bufsize, bsize;
+
+        bufsize = 4 * (MSG_SIZE * sizeof(int) + MPI_BSEND_OVERHEAD);
+        buf = (int *) malloc(bufsize);
+        if (!buf) {
+            fprintf(stderr, "Could not allocate buffer of %d bytes\n", bufsize);
+            MPI_Abort(MPI_COMM_WORLD, 1);
+        }
+        MPI_Buffer_attach(buf, bufsize);
+
+        /* Initialize data */
+        for (i = 0; i < MSG_SIZE; i++) {
+            b1[i] = i;
+            b2[i] = MSG_SIZE + i;
+            b3[i] = 2 * MSG_SIZE + i;
+            b4[i] = 3 * MSG_SIZE + i;
+        }
+        /* Send and reset buffers after bsend returns */
+        MPI_Bsend(b1, MSG_SIZE, MPI_INT, dest, 0, comm);
+        for (i = 0; i < MSG_SIZE; i++)
+            b1[i] = -b1[i];
+        MPI_Bsend(b2, MSG_SIZE, MPI_INT, dest, 1, comm);
+        for (i = 0; i < MSG_SIZE; i++)
+            b2[i] = -b2[i];
+        MPI_Bsend(b3, MSG_SIZE, MPI_INT, dest, 2, comm);
+        for (i = 0; i < MSG_SIZE; i++)
+            b3[i] = -b3[i];
+        MPI_Bsend(b4, MSG_SIZE, MPI_INT, dest, 3, comm);
+        for (i = 0; i < MSG_SIZE; i++)
+            b4[i] = -b4[i];
+
+        MPI_Barrier(comm);
+        /* Detach waits until all messages received */
+        MPI_Buffer_detach(&buf, &bsize);
+        free(buf);
     }
     else if (rank == dest) {
-	
-	MPI_Barrier( comm );
-	MPI_Recv( b2, MSG_SIZE, MPI_INT, src, 1, comm, &status );
-	MPI_Recv( b1, MSG_SIZE, MPI_INT, src, 0, comm, &status );
-	MPI_Recv( b4, MSG_SIZE, MPI_INT, src, 3, comm, &status );
-	MPI_Recv( b3, MSG_SIZE, MPI_INT, src, 2, comm, &status );
-
-	/* Check received data */
-	for (i=0; i<MSG_SIZE; i++) {
-	    if (b1[i] != i) {
-		errs++;
-		if (errs < 16) printf( "b1[%d] is %d\n", i, b1[i] );
-	    }
-	    if (b2[i] != MSG_SIZE + i) {
-		errs++;
-		if (errs < 16) printf( "b2[%d] is %d\n", i, b2[i] );
-	    }
-	    if (b3[i] != 2 * MSG_SIZE + i) {
-		errs++;
-		if (errs < 16) printf( "b3[%d] is %d\n", i, b3[i] );
-	    }
-	    if (b4[i] != 3 * MSG_SIZE + i) {
-		errs++;
-		if (errs < 16) printf( "b4[%d] is %d\n", i, b4[i] );
-	    }
-	}
+
+        MPI_Barrier(comm);
+        MPI_Recv(b2, MSG_SIZE, MPI_INT, src, 1, comm, &status);
+        MPI_Recv(b1, MSG_SIZE, MPI_INT, src, 0, comm, &status);
+        MPI_Recv(b4, MSG_SIZE, MPI_INT, src, 3, comm, &status);
+        MPI_Recv(b3, MSG_SIZE, MPI_INT, src, 2, comm, &status);
+
+        /* Check received data */
+        for (i = 0; i < MSG_SIZE; i++) {
+            if (b1[i] != i) {
+                errs++;
+                if (errs < 16)
+                    printf("b1[%d] is %d\n", i, b1[i]);
+            }
+            if (b2[i] != MSG_SIZE + i) {
+                errs++;
+                if (errs < 16)
+                    printf("b2[%d] is %d\n", i, b2[i]);
+            }
+            if (b3[i] != 2 * MSG_SIZE + i) {
+                errs++;
+                if (errs < 16)
+                    printf("b3[%d] is %d\n", i, b3[i]);
+            }
+            if (b4[i] != 3 * MSG_SIZE + i) {
+                errs++;
+                if (errs < 16)
+                    printf("b4[%d] is %d\n", i, b4[i]);
+            }
+        }
     }
     else {
-	MPI_Barrier( comm );
+        MPI_Barrier(comm);
     }
 
 
-    MTest_Finalize( errs );
+    MTest_Finalize(errs);
     MPI_Finalize();
     return 0;
-  
+
 }