X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e0e373ee37eda6080ba4621403cc2adaff04d95d..6ce33965cc9d0d6605029eb323103cdd5dc9b38b:/teshsuite/smpi/io-all/io-all.c

diff --git a/teshsuite/smpi/io-all/io-all.c b/teshsuite/smpi/io-all/io-all.c
index 56d95b3b27..397e875498 100644
--- a/teshsuite/smpi/io-all/io-all.c
+++ b/teshsuite/smpi/io-all/io-all.c
@@ -1,74 +1,78 @@
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <memory.h>
-
-/* Test reading and writing zero bytes (set status correctly) */
-
-int main( int argc, char *argv[] )
-{
-    int errs = 0;
-    int size, rank, i, *buf, count;
-    MPI_File fh;
-    MPI_Comm comm;
-    MPI_Status status;
- 
-    MPI_Init( &argc, &argv );
- 
-    comm = MPI_COMM_WORLD;
-    MPI_File_open( comm, (char*)"/scratch/lib/libsimgrid.so.3.6.2", MPI_MODE_RDWR | MPI_MODE_CREATE | MPI_MODE_DELETE_ON_CLOSE, MPI_INFO_NULL, &fh );
-    MPI_Comm_size( comm, &size );
-    MPI_Comm_rank( comm, &rank );
-    buf = (int *)malloc( 10+ size * sizeof(int) );
-    buf[0] = rank;
- 
-    /* Write to file */
-    MPI_File_seek( fh, sizeof(int)*rank, MPI_SEEK_SET ); 
-    MPI_File_write_all( fh, buf, 1, MPI_INT, &status );
-    MPI_Get_count( &status, MPI_INT, &count );
-    if (count != 1) {
-        errs++;
-        fprintf( stderr, "Wrong count (%d) on write\n", count );fflush(stderr);
-    }
-    /* Write to file, overlapping */
-    MPI_File_seek( fh, sizeof(int)*rank, MPI_SEEK_SET ); 
-    MPI_File_write_all( fh, buf, 10, MPI_INT, &status );
-    MPI_Get_count( &status, MPI_INT, &count );
-    if (count != 10) {
-        errs++;
-        fprintf( stderr, "Wrong count (%d) on write\n", count );fflush(stderr);
-    }
-    /* Read nothing (check status) */
-    memset( &status, 0xff, sizeof(MPI_Status) );
-    MPI_File_read_all( fh, buf, 0, MPI_INT, &status );
-    MPI_Get_count( &status, MPI_INT, &count );
-    if (count != 0) {
-        errs++;
-        fprintf( stderr, "Count not zero (%d) on read\n", count );fflush(stderr);
-    }
-
-    /* Write nothing (check status) */
-    memset( &status, 0xff, sizeof(MPI_Status) );
-    MPI_File_write_all( fh, buf, 0, MPI_INT, &status );
-    if (count != 0) {
-        errs++;
-        fprintf( stderr, "Count not zero (%d) on write\n", count );fflush(stderr);
-    }
-
-    MPI_Barrier( comm );
-
-    MPI_File_seek( fh, sizeof(int)*rank, MPI_SEEK_SET );
-    for (i=0; i<size; i++) buf[i] = -1;
-    MPI_File_read_all( fh, buf, 10, MPI_INT, &status );
-    // if (buf[0] != rank) {
-        // errs++;
-        // fprintf( stderr, "%d: buf = %d\n", rank, buf[0] );fflush(stderr);
-    // }
- 
-    free( buf );
-    MPI_File_close( &fh );
- 
-    MPI_Finalize();
-    return errs;
+#include "mpi.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <memory.h>
+
+/* Test reading and writing zero bytes (set status correctly) */
+
+int main( int argc, char *argv[] )
+{
+    int errs = 0;
+    int size;
+    int rank;
+    int i;
+    int* buf;
+    int count;
+    MPI_File fh;
+    MPI_Comm comm;
+    MPI_Status status;
+ 
+    MPI_Init( &argc, &argv );
+ 
+    comm = MPI_COMM_WORLD;
+    MPI_File_open( comm, (char*)"/scratch/lib/libsimgrid.so.3.6.2", MPI_MODE_RDWR | MPI_MODE_CREATE | MPI_MODE_DELETE_ON_CLOSE, MPI_INFO_NULL, &fh );
+    MPI_Comm_size( comm, &size );
+    MPI_Comm_rank( comm, &rank );
+    buf = (int *)malloc( 10 * sizeof(int) );
+    buf[0] = rank;
+ 
+    /* Write to file */
+    MPI_File_seek( fh, sizeof(int)*rank, MPI_SEEK_SET ); 
+    MPI_File_write_all( fh, buf, 1, MPI_INT, &status );
+    MPI_Get_count( &status, MPI_INT, &count );
+    if (count != 1) {
+        errs++;
+        fprintf( stderr, "Wrong count (%d) on write\n", count );fflush(stderr);
+    }
+    /* Write to file, overlapping */
+    MPI_File_seek( fh, sizeof(int)*rank, MPI_SEEK_SET ); 
+    MPI_File_write_all( fh, buf, 10, MPI_INT, &status );
+    MPI_Get_count( &status, MPI_INT, &count );
+    if (count != 10) {
+        errs++;
+        fprintf( stderr, "Wrong count (%d) on write\n", count );fflush(stderr);
+    }
+    /* Read nothing (check status) */
+    memset( &status, 0xff, sizeof(MPI_Status) );
+    MPI_File_read_all( fh, buf, 0, MPI_INT, &status );
+    MPI_Get_count( &status, MPI_INT, &count );
+    if (count != 0) {
+        errs++;
+        fprintf( stderr, "Count not zero (%d) on read\n", count );fflush(stderr);
+    }
+
+    /* Write nothing (check status) */
+    memset( &status, 0xff, sizeof(MPI_Status) );
+    MPI_File_write_all( fh, buf, 0, MPI_INT, &status );
+    if (count != 0) {
+        errs++;
+        fprintf( stderr, "Count not zero (%d) on write\n", count );fflush(stderr);
+    }
+
+    MPI_Barrier( comm );
+
+    MPI_File_seek( fh, sizeof(int)*rank, MPI_SEEK_SET );
+    for (i=0; i<size; i++) buf[i] = -1;
+    MPI_File_read_all( fh, buf, 10, MPI_INT, &status );
+    // if (buf[0] != rank) {
+        // errs++;
+        // fprintf( stderr, "%d: buf = %d\n", rank, buf[0] );fflush(stderr);
+    // }
+ 
+    free( buf );
+    MPI_File_close( &fh );
+ 
+    MPI_Finalize();
+    return errs;
 }
\ No newline at end of file