Added simple pointer test program to testing/pointertest.c.

1 files changed, 24 insertions, 0 deletions

diff --git a/testing/pointertest.c b/testing/pointertest.c
new file mode 100644
index 00000000..0b5432e8
--- /dev/null
+++ b/testing/pointertest.c
@@ -0,0 +1,24 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int f2(int *pf21, int *pf22){
+ int *stuff;
+ stuff=(int*)calloc(1,sizeof(int));
+ if (!stuff) exit(-1);
+ *stuff=0xDEADBEEF;
+ printf("stuff[@%X]=%X\n", stuff, *stuff);
+ *pf21=stuff;
+ *pf22=*stuff;
+ return 0;
+}
+
+int f1(int *pf11, int *pf12){
+ return f2(pf11, pf12); 
+}
+
+int main(){
+ int a1=0,a2=0;
+ f1(&a1,&a2);
+ printf("a1[@%X]=%X\na2[@%X]=%X\n", &a1, a1, &a2, a2);
+ return 0;
+}