11 ptr_output_file = fopen("test_data", "wb");
12 if ( ptr_output_file == (FILE *) NULL ) {
13 fprintf(stderr, "Can't open file test_data\n");
23 fwrite( &dim, sizeof(int), 1, ptr_output_file );
24 fwrite( x, sizeof(float), dim, ptr_output_file );
29 fwrite( &dim, sizeof(int), 1, ptr_output_file );
30 fwrite( x, sizeof(float), dim, ptr_output_file );
37 fwrite( &dim, sizeof(int), 1, ptr_output_file );
38 fwrite( x, sizeof(float), dim, ptr_output_file );
40 fclose( ptr_output_file );