From 62aa43b044f2db9417828e96c0b103d68228551b Mon Sep 17 00:00:00 2001
From: pabristow <pbristow@hetp.u-net.com>
Date: Fri, 12 Aug 2016 15:16:17 +0100
Subject: [PATCH] Removed example/quadmath_snprintf.c

---
 example/quadmath_snprintf.c | 93 -------------------------------------
 1 file changed, 93 deletions(-)
 delete mode 100644 example/quadmath_snprintf.c

diff --git a/example/quadmath_snprintf.c b/example/quadmath_snprintf.c
deleted file mode 100644
index dff9aee59..000000000
--- a/example/quadmath_snprintf.c
+++ /dev/null
@@ -1,93 +0,0 @@
-// Original source file copyright gcc.gnu.org, GNU Free Documentation License, Version 1.3.
-
-// Notes for Boost.Math, (contains Quickbook snippets as C/C++ comments - do not remove!)
-// Copyright Paul Bristow 2016.
-// Distributed under the Boost Software License,
-// Version 1.0. (See accompanying file LICENSE_1_0.txt
-// or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-
-//[quadmath_snprintf_1
-/*`Example of using GCC Quad-Precision Math Library quadmath `__float128` type,
-taking a square root with sqrtq, and output using quadmath_snprintf.
-
-From  GCC Quad-Precision Math Library,
-[@https://gcc.gnu.org/onlinedocs/libquadmath.pdf 3.2 quadmath_snprintf, Convert to string]
-(pages 9 and 10).
-
-Requires GCC linker option `-lquadmath`.
-
-If this linker option is missing then you will get errors like:
-``
-  /Cpp/float128/quadmath_snprintf/quadmath_snprintf.c:44: undefined reference to 'sqrtq'.
-  /Cpp/float128/quadmath_snprintf/quadmath_snprintf.c:45: undefined reference to 'quadmath_snprintf'.
-``
-On one system, the header file (that contains all the `extern` declarations), included, for example:
-``
-  extern __float128 sqrtq (__float128) __quadmath_throw;
-  extern __float128 strtoflt128 (const char *, char **) __quadmath_throw;
-  extern int quadmath_snprintf (char *str, size_t size, const char *format, ...) __quadmath_throw;
-``
-An example of a location of `quadmath.h` is
-``
-  C:\program files\gcc-6-win64\lib\gcc\x86_64-w64-mingw32\6.1.1\include\quadmath.h
-  ``
-and library at
-``
-  C:\Program Files\gcc-6-win64\bin\libquadmath-0.dll
-``
-
-Command lines used (using [@http://www.codeblocks.org CodeBLocks]:
-``
-gcc.exe -Wall -g  -c J:\Cpp\float128\quadmath_snprintf\main.c -o obj\Debug\main.o
-g++.exe  -o bin\Debug\quadmath_snprintf.exe obj\Debug\main.o  -lquadmath
-``
-*/
-//] [/quadmath_snprintf_1]
-
-#include <quadmath.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-int main ()
-{
-  __float128 r;
-  int prec = 20;
-
-  int width = 46;
-  char buf[128];
-  r = 2.0q;
-  r = sqrtq (r);
-  int n = quadmath_snprintf (buf, sizeof buf, "%+-#*.20Qe", width, r);
-  if ((size_t) n < sizeof buf)
-  printf ("%s\n", buf);
-  /* Prints: +1.41421356237309504880e+00 */
-  quadmath_snprintf (buf, sizeof buf, "%Qa", r);
-  if ((size_t) n < sizeof buf)
-  printf ("%s\n", buf);
-  /* Prints: 0x1.6a09e667f3bcc908b2fb1366ea96p+0 */
-  n = quadmath_snprintf (NULL, 0, "%+-#46.*Qe", prec, r);
-  if (n > -1)
-  {
-  char *str = malloc (n + 1);
-  if (str)
-  {
-  quadmath_snprintf (str, n + 1, "%+-#46.*Qe", prec, r);
-  printf ("%s\n", str);
-  /* Prints: +1.41421356237309504880e+00 */
-  }
-  free (str);
-  }
-  return 0;
-}
-
-/*
-
-Output:
-
-+1.41421356237309504880e+00
-0x1.6a09e667f3bcc908b2fb1366ea96p+0
-+1.41421356237309504880e+00
-
-*/
-