1 files changed, 4 insertions, 3 deletions
diff --git a/src/util.h b/src/util.h
index fc7805b..13a13a0 100644
--- a/src/util.h
+++ b/src/util.h
@@ -42,9 +42,10 @@ void print_hex(FILE *f, uint8_t *w, int l);
 void print_hw_addr(FILE*f, struct hw_addr *a);
 void snprint_hw_addr(char *c, int l, struct hw_addr *a);
 int parse_hex(char *s, uint8_t *b, int l);
-int hw_addr_equal(struct hw_addr *a, struct hw_addr *b);
-int is_assoc_ap(struct hw_addr *ap);
+int hw_addr_equal(const struct hw_addr *a, const struct hw_addr *b);
+int is_assoc_ap(const struct hw_addr *ap);
 int get_ifname(int idx, char *p, int l);
-int is_iface_available(char *p);
+int is_iface_available(const char *p);
+const char* escape_essid(const char *s);
 
 #endif