include/

[pf3gnuchains/gcc-fork.git] / include / floatformat.h

diff --git a/include/floatformat.h b/include/floatformat.h
index 1d08fd6..a8244ad 100644 (file)
--- a/include/floatformat.h
+++ b/include/floatformat.h
@@ -80,6 +80,9 @@ struct floatformat
 
   /* Internal name for debugging. */
   const char *name;
+
+  /* Validator method.  */
+  int (*is_valid) PARAMS ((const struct floatformat *fmt, const char *from));
 };
 
 /* floatformats for IEEE single and double, big and little endian.  */
@@ -113,18 +116,18 @@ extern const struct floatformat floatformat_ia64_quad_little;
    Store the double in *TO.  */
 
 extern void
-floatformat_to_double PARAMS ((const struct floatformat *, char *, double *));
+floatformat_to_double PARAMS ((const struct floatformat *, const char *, double *));
 
 /* The converse: convert the double *FROM to FMT
    and store where TO points.  */
 
 extern void
 floatformat_from_double PARAMS ((const struct floatformat *,
-                                double *, char *));
+                                const double *, char *));
 
 /* Return non-zero iff the data at FROM is a valid number in format FMT.  */
 
 extern int
-floatformat_is_valid PARAMS ((const struct floatformat *fmt, char *from));
+floatformat_is_valid PARAMS ((const struct floatformat *fmt, const char *from));
 
 #endif /* defined (FLOATFORMAT_H) */