X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/111a3da5058ade0ddcfb01173504a46ff24c8429..ea74f5d95928a521a588737e81f1de94eef25d19:/teshsuite/smpi/io-simple/io-simple.c?ds=sidebyside

diff --git a/teshsuite/smpi/io-simple/io-simple.c b/teshsuite/smpi/io-simple/io-simple.c
index 9ee0db60cb..fc12c9ac89 100644
--- a/teshsuite/smpi/io-simple/io-simple.c
+++ b/teshsuite/smpi/io-simple/io-simple.c
@@ -1,3 +1,8 @@
+/* Copyright (c) 2019-2022. The SimGrid Team. All rights reserved.          */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
 #include "mpi.h"
 #include <stdio.h>
 #include <stdlib.h>
@@ -9,22 +14,25 @@
 int main( int argc, char *argv[] )
 {
     int errs = 0;
-    int size, rank, i, *buf, count;
+    int size;
+    int rank;
+    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_File_open( comm, (char*)"/scratch/testfile", 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( size * sizeof(int) );
     buf[0] = rank;
- 
+
     /* Write to file */
-    MPI_File_seek( fh, sizeof(int)*rank, MPI_SEEK_SET ); 
+    MPI_File_seek(fh, sizeof(int) * rank, MPI_SEEK_SET);
     MPI_File_write( fh, buf, 1, MPI_INT, &status );
     MPI_Get_count( &status, MPI_INT, &count );
     if (count != 1) {
@@ -52,16 +60,17 @@ int main( int argc, char *argv[] )
     MPI_Barrier( comm );
 
     MPI_File_seek( fh, sizeof(int)*rank, MPI_SEEK_SET );
-    for (i=0; i<size; i++) buf[i] = -1;
+    for (int i = 0; i < size; i++)
+      buf[i] = -1;
     MPI_File_read( fh, buf, 1, 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
+}