From 6571f01f2f8b268b1e4ab9a4ff022a315ad3a0a2 Mon Sep 17 00:00:00 2001
From: Mart Lubbers <mart@martlubbers.net>
Date: Mon, 9 Mar 2015 14:57:31 +0100
Subject: [PATCH] ex5a1a finished

---
 .../Makefile                                  |  7 +++++
 .../exercise2a.c                              | 27 +++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 ass5a/sws1-assignment5-s4109503-s4202015/Makefile
 create mode 100644 ass5a/sws1-assignment5-s4109503-s4202015/exercise2a.c

diff --git a/ass5a/sws1-assignment5-s4109503-s4202015/Makefile b/ass5a/sws1-assignment5-s4109503-s4202015/Makefile
new file mode 100644
index 0000000..319b859
--- /dev/null
+++ b/ass5a/sws1-assignment5-s4109503-s4202015/Makefile
@@ -0,0 +1,7 @@
+CFLAGS:=-g -std=c99 -Wextra -fno-omit-frame-pointer -fno-stack-protector
+PROGRAMS:=exercise2a
+
+all: $(PROGRAMS)
+
+clean:
+	@$(RM) -v $(PROGRAMS)
diff --git a/ass5a/sws1-assignment5-s4109503-s4202015/exercise2a.c b/ass5a/sws1-assignment5-s4109503-s4202015/exercise2a.c
new file mode 100644
index 0000000..66cdd55
--- /dev/null
+++ b/ass5a/sws1-assignment5-s4109503-s4202015/exercise2a.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <string.h>
+
+void function_b(void)
+{
+	char buffer[4];
+	char *p = buffer;
+	while(*(int *)++p != (int)0xa0b1c2d3);
+	while(--p > buffer)
+		*p = 0;
+	printf("Executing function_b\n");
+}
+
+void function_a(void)
+{
+	int beacon = 0xa0b1c2d3;
+	printf("Executing function_a\n");
+	function_b();
+	printf("Executed function_b\n");
+}
+
+int main(void)
+{
+	function_a();
+	printf("Finished!\n");
+	return 0;
+}
-- 
2.20.1