Printing functions documented.

refs #686

Knot.files

@@ -82,6 +82,10 @@ src/knot/ctl/process.h
 src/knot/other/debug.h
 src/knot/other/log.c
 src/knot/other/log.h
+src/knot/other/error.c
+src/knot/other/error.h
+src/knot/other/evqueue.c
+src/knot/other/evqueue.h
 src/knot/stat/gatherer.c
 src/knot/stat/gatherer.h
 src/knot/stat/stat.h

src/common/print.h

@@ -17,16 +17,39 @@
 
 typedef int (*printf_t)(const char *fmt, ...);
 
-/* Hex-value printing.
+/*!
+ * \brief Prints the given data as hexadecimal characters.
+ *
+ * \param data Data to print.
+ * \param length Size of the \a data array.
  */
-
 void hex_print(const char *data, int length);
-void hex_printf(const char *data, int length, printf_t print_handler);
 
-/* Bit-value printing.
+/*!
+ * \brief Prints the given data as hexadecimal characters using the given
+ *        handler.
+ *
+ * \param data Data to print.
+ * \param length Size of the \a data array.
+ * \param printf_t Handler for printing.
  */
+void hex_printf(const char *data, int length, printf_t print_handler);
 
+/*!
+ * \brief Prints the given data as a bitmap.
+ *
+ * \param data Data to print.
+ * \param length Size of the \a data array.
+ */
 void bit_print(const char *data, int length);
+
+/*!
+ * \brief Prints the given data as a bitmap using the given handler.
+ *
+ * \param data Data to print.
+ * \param length Size of the \a data array.
+ * \param printf_t Handler for printing.
+ */
 void bit_printf(const char *data, int length, printf_t print_handler);
 
 #endif /* _KNOT_COMMON_PRINT_H_ */