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-rw-r--r--C/HF/chap7/encrypt.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/C/HF/chap7/encrypt.h b/C/HF/chap7/encrypt.h
index 4e130e9..e70d8f6 100644
--- a/C/HF/chap7/encrypt.h
+++ b/C/HF/chap7/encrypt.h
@@ -2,6 +2,9 @@
#define ENCRYPT_H
typedef void (*encrypt_fn_t)(char *message);
+typedef void (*encrypt_arr_t[])(char *message);
+
void encrypt(char *message, encrypt_fn_t);
+void encrypt_arr(char *message, encrypt_arr_t fn_arr, int size);
#endif /* ENCRYPT_H */