Updated socumentation.

FossilOrigin-Name: 180466b9b455526e2be3202bc4df5d2bba6f33dae24eceed974faed4a490ceef

src/capwap/format.h

@@ -18,6 +18,8 @@
 /**
  *@file
  *@brief prototypes for format-functions
+ *@defgroup FormatFunctions FORMAT Functions
+ *@{
  */
 
 #ifndef __CW_FORMAT_H
@@ -87,4 +89,9 @@ static inline int cw_format_hdr_flags(char *dst,uint8_t *th)
 
 }
 
+
+int cw_is_utf8(unsigned char *str, size_t len);
+
+/**@}*/
+
 #endif