(S_TYPEISSEM, S_TYPEISSHM, S_TYPEISTMO): Likewise.
/* If any of the following S_* macros are undefined, define them here
so each use doesn't have to be guarded with e.g., #ifdef S_ISLNK. */
+#ifndef S_ISREG
+# define S_ISREG(Mode) 0
+#endif
+
+#ifndef S_ISDIR
+# define S_ISDIR(Mode) 0
+#endif
+
#ifndef S_ISLNK
# define S_ISLNK(Mode) 0
#endif
# define S_ISDOOR(Mode) 0
#endif
+#ifndef S_TYPEISSEM
+# define S_TYPEISSEM(Stat_buf_p) 0
+#endif
+
+#ifndef S_TYPEISSHM
+# define S_TYPEISSHM(Stat_buf_p) 0
+#endif
+
+#ifndef S_TYPEISTMO
+# define S_TYPEISTMO(Stat_buf_p) 0
+#endif
+
+
/* If any of the following are undefined,
define them to their de facto standard values. */
#if !S_ISUID