From b8060f822bfc833f97eb429dead40b8408f2e79f Mon Sep 17 00:00:00 2001
From: Ken Raeburn <raeburn@mit.edu>
Date: Thu, 28 Jun 2007 00:08:21 +0000
Subject: [PATCH] Implement S_ISDIR from S_IFMT or _S_IFMT if necessary (e.g.,
 on Windows)

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@19645 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/util/support/mkstemp.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/util/support/mkstemp.c b/src/util/support/mkstemp.c
index b671c6b56..b68aa4dbd 100644
--- a/src/util/support/mkstemp.c
+++ b/src/util/support/mkstemp.c
@@ -51,6 +51,16 @@ static char sccsid[] = "@(#)mktemp.c	8.1 (Berkeley) 6/4/93";
 #define O_BINARY 0
 #endif
 
+#if !defined S_ISDIR
+#if defined S_IFMT
+#define S_ISDIR(MODE)	(((MODE) & S_IFMT) == S_IFDIR)
+#elif defined _S_IFMT
+#define S_ISDIR(MODE)	(((MODE) & _S_IFMT) == _S_IFDIR)
+#else
+/* Hope that there's a S_ISDIR function defined.  */
+#endif
+#endif
+
 static int _gettemp(char *, int *);
 
 int mkstemp(path)
-- 
2.26.2