Initial import (2.0.2-6)2.0.2-6

1 files changed, 40 insertions, 0 deletions

diff --git a/reference/C/EXAMPLES/funcpt1.c b/reference/C/EXAMPLES/funcpt1.c
new file mode 100644
index 0000000..b73031a
--- /dev/null
+++ b/reference/C/EXAMPLES/funcpt1.c
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+
+/************************************************************************
+ *
+ * Purpose: 1. Define a pointer to a function.
+ *          2. Point at a function.
+ *          3. Execute the function.
+ *
+ * Author:  M.J. Leslie
+ *
+ * Date:    04-Jun-95
+ *
+ ************************************************************************/
+
+int (*fpointer)(void);		/* Define a pointer to a function	*/
+
+int func1(void);		/* Define a few functions.		*/
+int func2(void);
+
+main()
+{
+    fpointer = func1;		/* Put the address of 'func1' in 'fpointer' */
+    fpointer();			/* Execute 'func1'			*/
+
+    fpointer = func2;		/* Repeat for 'func2'			*/
+    fpointer();
+}
+
+/************************************************************************/
+
+int func1(void)
+{
+    puts("martin was ere");
+}
+
+/************************************************************************/
+
+int func2(void)
+{
+    puts("alex was ere");
+}