Moved function attribute macros.

New functions debug(), debug_safe() and werror_safe(). New global
variables quiet_flag and debug_flag.

Rev: src/werror.h:1.2

src/werror.h

@@ -5,15 +5,17 @@
 #ifndef LSH_ERROR_H_INCLUDED
 #define LSH_ERROR_H_INCLUDED
 
-#ifdef __GNUC__
-#define NORETURN __attribute__ ((noreturn))
-#define PRINTF_STYLE(f, a) __attribute__ ((format(printf, f, a)))
-#else
-#define NORETURN
-#define PRINTF_STYLE(f, a)
-#endif
+/* Global variables */
+extern int debug_flag;
+extern int quite_flag;
 
 void werror(char *format, ...) PRINTF_STYLE(1,2);
+void debug(char *format, ...) PRINTF_STYLE(1,2);
+
+/* For outputting data recieved from the other end */
+void werror_safe(UINT32 length, UINT8 *msg);
+void debug_safe(UINT32 length, UINT8 *msg);
+
 void fatal(char *format, ...) PRINTF_STYLE(1,2) NORETURN;
 
 #endif /* LSH_ERROR_H_INCLUDED */