};
/* Traditional mask definitions for st_mode. */
-#define S_IFMT 0170000 /* type of file */
-#define S_IFLNK 0120000 /* symbolic link */
-#define S_IFREG 0100000 /* regular */
-#define S_IFBLK 0060000 /* block special */
-#define S_IFDIR 0040000 /* directory */
-#define S_IFCHR 0020000 /* character special */
-#define S_IFIFO 0010000 /* this is a FIFO */
-#define S_ISUID 0004000 /* set user id on execution */
-#define S_ISGID 0002000 /* set group id on execution */
-#define S_ISVTX 0001000 /* save swapped text even after use */
+#define S_IFMT 0170000 /* type of file */
+#define S_IFSOCK 0140000 /* socket */
+#define S_IFLNK 0120000 /* symbolic link */
+#define S_IFREG 0100000 /* regular */
+#define S_IFBLK 0060000 /* block special */
+#define S_IFDIR 0040000 /* directory */
+#define S_IFCHR 0020000 /* character special */
+#define S_IFIFO 0010000 /* this is a FIFO */
+#define S_ISUID 0004000 /* set user id on execution */
+#define S_ISGID 0002000 /* set group id on execution */
+#define S_ISVTX 0001000 /* save swapped text even after use */
/* POSIX masks for st_mode. */
#define S_IRWXU 00700 /* owner: rwx------ */
#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) /* is a block spec */
#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) /* is a symlink */
#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) /* is a pipe/FIFO */
+#define S_ISSOCK(m) (((m) & S_IFMT) == S_ISOCK) /* is a socket */
#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
