From be4b1c1e2c55fb812d6ad2b9d88c5357e06a9f9e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 11 May 2016 08:18:56 +0000
Subject: util.c: qsort_s

* util.c (ruby_qsort): use qsort_s if available, for Microsoft
  Visual Studio 2005 (msvcr80.dll) and mingw.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 util.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'util.c')

diff --git a/util.c b/util.c
index 5c89eb6947..8c428b57f0 100644
--- a/util.c
+++ b/util.c
@@ -191,6 +191,11 @@ ruby_strtoul(const char *str, char **endptr, int base)
 #   define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #endif
 
+#if !defined HAVE_BSD_QSORT_R && defined HAVE_QSORT_S
+# define qsort_r(base, nel, size, arg, cmp) qsort_s(base, nel, size, cmp, arg)
+# define cmp_bsd_qsort cmp_ms_qsort
+# define HAVE_BSD_QSORT_R 1
+#endif
 #if defined HAVE_BSD_QSORT_R
 typedef int (cmpfunc_t)(const void*, const void*, void*);
 
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