# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1355811320 28800
# Node ID c09382013ecb203e42225d5e20eeb74f2a541878
# Parent  746b9c1f29d51664b7b6fdbcf9f9c3ea27c45ef8
filemode, sys_stat: Handle MPX files a la AIX.

* lib/filemode.c (ftypelet): Report 'm' for MPX files.
* lib/sys_stat.in.h (S_ISMPX): New macro.
* tests/test-sys_stat.c: Add tests for MPX files.

diff -r 746b9c1f29d5 -r c09382013ecb ChangeLog
--- a/ChangeLog	Wed Dec 12 11:05:45 2012 +0100
+++ b/ChangeLog	Mon Dec 17 22:15:20 2012 -0800
@@ -1,3 +1,10 @@
+2012-12-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	filemode, sys_stat: Handle MPX files a la AIX.
+	* lib/filemode.c (ftypelet): Report 'm' for MPX files.
+	* lib/sys_stat.in.h (S_ISMPX): New macro.
+	* tests/test-sys_stat.c: Add tests for MPX files.
+
 2012-12-16  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
 
 	x-to-1: honor $PERL
diff -r 746b9c1f29d5 -r c09382013ecb lib/filemode.c
--- a/lib/filemode.c	Wed Dec 12 11:05:45 2012 +0100
+++ b/lib/filemode.c	Mon Dec 17 22:15:20 2012 -0800
@@ -78,7 +78,7 @@
     return 'C';
   if (S_ISDOOR (bits))
     return 'D';
-  if (S_ISMPB (bits) || S_ISMPC (bits))
+  if (S_ISMPB (bits) || S_ISMPC (bits) || S_ISMPX (bits))
     return 'm';
   if (S_ISNWK (bits))
     return 'n';
diff -r 746b9c1f29d5 -r c09382013ecb lib/sys_stat.in.h
--- a/lib/sys_stat.in.h	Wed Dec 12 11:05:45 2012 +0100
+++ b/lib/sys_stat.in.h	Mon Dec 17 22:15:20 2012 -0800
@@ -150,6 +150,10 @@
 # endif
 #endif
 
+#ifndef S_ISMPX /* AIX */
+# define S_ISMPX(m) 0
+#endif
+
 #ifndef S_ISNAM /* Xenix */
 # ifdef S_IFNAM
 #  define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
diff -r 746b9c1f29d5 -r c09382013ecb tests/test-sys_stat.c
--- a/tests/test-sys_stat.c	Wed Dec 12 11:05:45 2012 +0100
+++ b/tests/test-sys_stat.c	Mon Dec 17 22:15:20 2012 -0800
@@ -49,6 +49,7 @@
     S_ISSOCK (S_IFREG),
     S_ISDOOR (S_IFREG),
     S_ISMPB (S_IFREG),
+    S_ISMPX (S_IFREG),
     S_ISNAM (S_IFREG),
     S_ISNWK (S_IFREG),
     S_ISPORT (S_IFREG),
@@ -191,6 +192,20 @@
 #endif
 
 #ifdef S_IFBLK
+verify (!S_ISMPX (S_IFBLK));
+#endif
+verify (!S_ISMPX (S_IFCHR));
+verify (!S_ISMPX (S_IFDIR));
+verify (!S_ISMPX (S_IFIFO));
+verify (!S_ISMPX (S_IFREG));
+#ifdef S_IFLNK
+verify (!S_ISMPX (S_IFLNK));
+#endif
+#ifdef S_IFSOCK
+verify (!S_ISMPX (S_IFSOCK));
+#endif
+
+#ifdef S_IFBLK
 verify (!S_ISNAM (S_IFBLK));
 #endif
 verify (!S_ISNAM (S_IFCHR));