From 203ef4944bf3547a6adf5873f73b2634ec06213b Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Tue, 9 Jul 2019 11:53:16 +0200
Subject: [PATCH] mescc: Mes C Library: Support GNU Tar: Add missing defines.

* include/errno.h (ENXIO): New macro.
* include/sys/stat.h (S_IFIFO, S_ISFIFO): New macro.
---
 include/errno.h    | 4 +++-
 include/sys/stat.h | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/errno.h b/include/errno.h
index 8b640e99..7ac1ebe9 100644
--- a/include/errno.h
+++ b/include/errno.h
@@ -38,14 +38,16 @@ int errno;
 #define ENOENT   2
 #define EINTR    4
 #define EIO      5
+#define ENXIO    6
 #define E2BIG    7
-#define	ENOEXEC  8
+#define ENOEXEC  8
 #define EBADF    9
 #define	ECHILD  10
 #define EAGAIN  11
 #define ENOMEM  12
 #define EACCES  13
 #define EEXIST  17
+#define EXDEV   18
 #define ENOTDIR 20
 #define EISDIR  21
 #define EINVAL  22
diff --git a/include/sys/stat.h b/include/sys/stat.h
index 23e10775..6db24496 100644
--- a/include/sys/stat.h
+++ b/include/sys/stat.h
@@ -89,6 +89,7 @@ int chown (char const *file_name, uid_t owner, gid_t group);
 int rmdir (char const *file_name);
 int stat (char const *file_name, struct stat *buf);
 
+#define S_IFIFO 0010000
 #define S_IFCHR 0020000
 #define S_IFDIR 0040000
 #define S_IFBLK 0060000
@@ -96,6 +97,7 @@ int stat (char const *file_name, struct stat *buf);
 #define S_IFLNK 0120000
 #define S_IFMT  0170000
 
+#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
 #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
 #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)