Index: uspace/app/testwrit/Makefile
===================================================================
--- uspace/app/testwrit/Makefile	(revision 08cc26bdf31714eac779d96d3ba4ba82144d6cf3)
+++ uspace/app/testwrit/Makefile	(revision 08cc26bdf31714eac779d96d3ba4ba82144d6cf3)
@@ -0,0 +1,35 @@
+#
+# Copyright (c) 2011 Frantisek Princ
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# - Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# - The name of the author may not be used to endorse or promote products
+#   derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+USPACE_PREFIX = ../..
+BINARY = testwrit
+
+SOURCES = \
+	testwrit.c
+
+include $(USPACE_PREFIX)/Makefile.common
Index: uspace/app/testwrit/testwrit.c
===================================================================
--- uspace/app/testwrit/testwrit.c	(revision 08cc26bdf31714eac779d96d3ba4ba82144d6cf3)
+++ uspace/app/testwrit/testwrit.c	(revision 08cc26bdf31714eac779d96d3ba4ba82144d6cf3)
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2011 Frantisek Princ
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup test
+ * @{
+ */
+
+
+#include <stdio.h>
+
+#define BUF_SIZE 1024
+
+int main(int argc, char **argv)
+{
+
+	char buffer[BUF_SIZE];
+	uint64_t iterations, i;
+	FILE *file;
+	char *file_name;
+	
+	if (argc != 3) {
+		printf("syntax: testwrit <iterations> <target file>\n");
+		return 1;
+	}
+
+	for (i = 0; i < BUF_SIZE; ++i) {
+		if ((i % 80) == 0) {
+			buffer[i] = '\n';
+		} else {
+			buffer[i] = '.';
+		}
+	}
+
+	buffer[BUF_SIZE - 1] = '\n';
+
+	char *end;
+	iterations = strtoul(argv[1], &end, 10);
+	file_name = argv[2];
+
+	file = fopen(file_name, "a");
+	if (file == NULL) {
+		printf("Failed opening file\n");
+		return 1;
+	}
+	
+	for (i = 0; i < iterations; ++i) {
+		fwrite(buffer, 1, BUF_SIZE, file);
+	}
+	
+	fclose(file);
+
+	return 0;
+}
+
+
+/**
+ * @}
+ */