alignment.c

1 files changed, 65 insertions, 0 deletions

diff --git a/alignment.c b/alignment.c
new file mode 100644
index 0000000..bf745ee
--- /dev/null
+++ b/alignment.c
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2015  Tomasz Kramkowski <tk@the-tk.com>
+ *
+ * This program is free software. It is licensed under version 3 of the
+ * GNU General Public License.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see [http://www.gnu.org/licenses/].
+ */
+#include <stdio.h>
+#include <stdlib.h>
+
+struct misaligned {
+	char ca;
+	long la;
+
+	char cb;
+	long lb;
+
+	char cc;
+	long lc;
+
+	char cd;
+	long ld;
+
+	char ce;
+	long le;
+
+	char cf;
+	long lf;
+
+	char cg;
+	long lg;
+
+	char ch;
+	long lh;
+};
+
+struct aligned {
+	char ca;
+	char cb;
+	char cc;
+	char cd;
+	char ce;
+	char cf;
+	char cg;
+	char ch;
+
+	long la;
+	long lb;
+	long lc;
+	long ld;
+	long le;
+	long lf;
+	long lg;
+	long lh;
+};
+
+int main(void)
+{
+	printf("sizeof misaligned: %d, sizeof aligned %d\n", sizeof(struct
+				misaligned), sizeof(struct aligned));
+
+	return EXIT_SUCCESS;
+}