From: Jim Meyering <jim@meyering.net>
Date: Wed, 19 Mar 2003 19:33:12 +0000 (+0000)
Subject: DJGPP doesn't have S_ISLNK, so provide a replacement.
X-Git-Tag: v4.5.11~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8e3afa388395a1c4140de682e0c8fd78497876a;p=thirdparty%2Fcoreutils.git

DJGPP doesn't have S_ISLNK, so provide a replacement.

(S_IFMT): Define, if necessary.
[STAT_MACROS_BROKEN]: Undefine S_ISLNK.
(S_ISLNK): Define, if necessary.
---

diff --git a/lib/ftw.c b/lib/ftw.c
index 95d5a1c3d3..39c5f625fe 100644
--- a/lib/ftw.c
+++ b/lib/ftw.c
@@ -157,6 +157,22 @@ int rpl_lstat (const char *, struct stat *);
 # define PATH_MAX 1024
 #endif
 
+#ifndef S_IFMT
+# define S_IFMT 0170000
+#endif
+
+#if STAT_MACROS_BROKEN
+# undef S_ISLNK
+#endif
+
+#ifndef S_ISLNK
+# ifdef S_IFLNK
+#  define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+# else
+#  define S_ISLNK(m) 0
+# endif
+#endif
+
 struct dir_data
 {
   DIR *stream;