includes: S_ISSOCK and S_ISOCK

diff --git a/include/sys/stat.h b/include/sys/stat.h
index ea3fba762316973f20ce5594a81496e018f3bcd2..739ce4792d2c4202133343f6f2f00bd566b83bd2 100644 (file)
--- a/include/sys/stat.h
+++ b/include/sys/stat.h
@@ -25,16 +25,17 @@ struct stat {
 };
 
 /* 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------ */
@@ -64,6 +65,7 @@ struct stat {
 #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)