(HAVE_PROCFS, LISTPROC, PROCATTR): New defines.

src/lisp.h

@@ -3276,6 +3276,9 @@ extern void syms_of_ccl P_ ((void));
 /* Defined in dired.c */
 EXFUN (Ffile_attributes, 2);
 extern void syms_of_dired P_ ((void));
+extern Lisp_Object directory_files_internal P_ ((Lisp_Object, Lisp_Object,
+						 Lisp_Object, Lisp_Object,
+						 int, Lisp_Object));
 
 /* Defined in term.c */
 extern void syms_of_term P_ ((void));

src/s/gnu-linux.h

@@ -105,6 +105,11 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #define BSTRING
 
+/* These are used in Flist_system_processes and Fsystem_process_attributes.  */
+#define HAVE_PROCFS 1
+#define LISTPROC procfs_list_system_processes
+#define PROCATTR procfs_system_process_attributes
+
 /* define MAIL_USE_FLOCK if the mailer uses flock
    to interlock access to /usr/spool/mail/$USER.
    The alternative is that a lock file named