compiler/runtime: Copy channel implementation from master library.

[pf3gnuchains/gcc-fork.git] / libquadmath / quadmath.h

diff --git a/libquadmath/quadmath.h b/libquadmath/quadmath.h
index 25ef413..863fe44 100644 (file)
--- a/libquadmath/quadmath.h
+++ b/libquadmath/quadmath.h
@@ -1,20 +1,20 @@
 /* GCC Quad-Precision Math Library
-   Copyright (C) 2010 Free Software Foundation, Inc.
+   Copyright (C) 2010, 2011 Free Software Foundation, Inc.
    Written by Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
+This file is part of the libquadmath library.
+Libquadmath is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
 License as published by the Free Software Foundation; either
 version 2 of the License, or (at your option) any later version.
 
-Libiberty is distributed in the hope that it will be useful,
+Libquadmath is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Library General Public License for more details.
 
 You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
+License along with libquadmath; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
 Boston, MA 02110-1301, USA.  */
 
@@ -132,8 +132,8 @@ extern __complex128 ctanhq (__complex128) __quadmath_throw;
 
 /* Prototypes for string <-> __float128 conversion functions */
 extern __float128 strtoflt128 (const char *, char **) __quadmath_throw;
-extern void quadmath_flt128tostr (char *, size_t, size_t, __float128)
-  __quadmath_throw;
+extern int quadmath_snprintf (char *str, size_t size,
+                             const char *format, ...) __quadmath_throw;
 
 
 /* Macros */
@@ -144,8 +144,9 @@ extern void quadmath_flt128tostr (char *, size_t, size_t, __float128)
 #define FLT128_MANT_DIG 113
 #define FLT128_MIN_EXP (-16381)
 #define FLT128_MAX_EXP 16384
-/* TODO -- One day, we need to add the following macros:
-   FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP */
+#define FLT128_DIG 33
+#define FLT128_MIN_10_EXP (-4931)
+#define FLT128_MAX_10_EXP 4932
 
 
 #define HUGE_VALQ __builtin_huge_valq()