* include/errno.h (ENXIO): New macro.
* include/sys/stat.h (S_IFIFO, S_ISFIFO): New macro.
#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
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
#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)