};
#define RETURN_MASK(reason) (1 << (int)(-reason))
-#define RETURN_MASK_QUIT RETURN_MASK (RETURN_QUIT)
-#define RETURN_MASK_ERROR RETURN_MASK (RETURN_ERROR)
-#define RETURN_MASK_ALL (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
-typedef int return_mask;
+
+typedef enum
+{
+ RETURN_MASK_QUIT = RETURN_MASK (RETURN_QUIT),
+ RETURN_MASK_ERROR = RETURN_MASK (RETURN_ERROR),
+ RETURN_MASK_ALL = (RETURN_MASK_QUIT | RETURN_MASK_ERROR)
+} return_mask;
/* Describe all exceptions. */
extern void throw_error (enum errors error, const char *fmt, ...)
ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (2, 3);
-/* Instead of deprecated_throw_reason, code should use
- throw_exception. */
-extern void deprecated_throw_reason (enum return_reason reason)
- ATTRIBUTE_NORETURN;
-
/* Call FUNC(UIOUT, FUNC_ARGS) but wrapped within an exception
handler. If an exception (enum return_reason) is thrown using
throw_exception() than all cleanups installed since