doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / lib / math.in.h

diff --git a/lib/math.in.h b/lib/math.in.h
index b87aacb..9d73c5e 100644 (file)
--- a/lib/math.in.h
+++ b/lib/math.in.h
@@ -1,6 +1,6 @@
 /* A GNU-like <math.h>.
 
-   Copyright (C) 2002-2003, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2007-2014 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -28,6 +28,13 @@
 #ifndef _@GUARD_PREFIX@_MATH_H
 #define _@GUARD_PREFIX@_MATH_H
 
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef _GL_MATH_INLINE
+# define _GL_MATH_INLINE _GL_INLINE
+#endif
 
 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
 
@@ -78,17 +85,17 @@ func (long double l)                                                \
    classification macros with an argument of real-floating (that is,
    one of float, double, or long double).  */
 #define _GL_WARN_REAL_FLOATING_DECL(func) \
-static inline int                                                   \
+_GL_MATH_INLINE int                                                 \
 rpl_ ## func ## f (float f)                                         \
 {                                                                   \
   return func (f);                                                  \
 }                                                                   \
-static inline int                                                   \
+_GL_MATH_INLINE int                                                 \
 rpl_ ## func ## d (double d)                                        \
 {                                                                   \
   return func (d);                                                  \
 }                                                                   \
-static inline int                                                   \
+_GL_MATH_INLINE int                                                 \
 rpl_ ## func ## l (long double l)                                   \
 {                                                                   \
   return func (l);                                                  \
@@ -124,7 +131,7 @@ static void (*_gl_math_fix_itold) (long double *, int) = _Qp_itoq;
   /* The Compaq (ex-DEC) C 6.4 compiler and the Microsoft MSVC 9 compiler
      choke on the expression 0.0 / 0.0.  */
 #  if defined __DECC || defined _MSC_VER
-static float
+_GL_MATH_INLINE float
 _NaN ()
 {
   static float zero = 0.0f;
@@ -1087,6 +1094,67 @@ _GL_WARN_ON_USE (hypotl, "hypotl is unportable - "
 #endif
 
 
+#if @GNULIB_ILOGBF@
+# if @REPLACE_ILOGBF@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef ilogbf
+#   define ilogbf rpl_ilogbf
+#  endif
+_GL_FUNCDECL_RPL (ilogbf, int, (float x));
+_GL_CXXALIAS_RPL (ilogbf, int, (float x));
+# else
+#  if !@HAVE_ILOGBF@
+_GL_FUNCDECL_SYS (ilogbf, int, (float x));
+#  endif
+_GL_CXXALIAS_SYS (ilogbf, int, (float x));
+# endif
+_GL_CXXALIASWARN (ilogbf);
+#elif defined GNULIB_POSIXCHECK
+# undef ilogbf
+# if HAVE_RAW_DECL_ILOGBF
+_GL_WARN_ON_USE (ilogbf, "ilogbf is unportable - "
+                 "use gnulib module ilogbf for portability");
+# endif
+#endif
+
+#if @GNULIB_ILOGB@
+# if @REPLACE_ILOGB@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef ilogb
+#   define ilogb rpl_ilogb
+#  endif
+_GL_FUNCDECL_RPL (ilogb, int, (double x));
+_GL_CXXALIAS_RPL (ilogb, int, (double x));
+# else
+#  if !@HAVE_ILOGB@
+_GL_FUNCDECL_SYS (ilogb, int, (double x));
+#  endif
+_GL_CXXALIAS_SYS (ilogb, int, (double x));
+# endif
+_GL_CXXALIASWARN (ilogb);
+#elif defined GNULIB_POSIXCHECK
+# undef ilogb
+# if HAVE_RAW_DECL_ILOGB
+_GL_WARN_ON_USE (ilogb, "ilogb is unportable - "
+                 "use gnulib module ilogb for portability");
+# endif
+#endif
+
+#if @GNULIB_ILOGBL@
+# if !@HAVE_ILOGBL@
+_GL_FUNCDECL_SYS (ilogbl, int, (long double x));
+# endif
+_GL_CXXALIAS_SYS (ilogbl, int, (long double x));
+_GL_CXXALIASWARN (ilogbl);
+#elif defined GNULIB_POSIXCHECK
+# undef ilogbl
+# if HAVE_RAW_DECL_ILOGBL
+_GL_WARN_ON_USE (ilogbl, "ilogbl is unportable - "
+                 "use gnulib module ilogbl for portability");
+# endif
+#endif
+
+
 /* Return x * 2^exp.  */
 #if @GNULIB_LDEXPF@
 # if !@HAVE_LDEXPF@
@@ -2204,6 +2272,7 @@ _GL_WARN_REAL_FLOATING_DECL (signbit);
 # endif
 #endif
 
+_GL_INLINE_HEADER_END
 
 #endif /* _@GUARD_PREFIX@_MATH_H */
 #endif /* _@GUARD_PREFIX@_MATH_H */