newdoc: improve process doc (blocking)

src/doc/new-doc/extensions/mp_ref.txi

@@ -63,31 +63,7 @@ cl_object mp_condition_variable_broadcast(cl_object cv);
 @end table
 @end defun
 
-@lspindex mp:block_signals
-@cppindex mp_block_signals
-@defun mp:block_signals
-@table @var
-@item returns
-???
-@item C/C++ signature
-cl_object mp_block_signals(void);
-@end table
-@end defun
-
-@lspindex mp:restore_signals
-@lspindex mp_restore_signals
-@defun mp:restore_signals
-@table @var
-@item returns
-???
-@item C/C++ signature
-cl_object mp_restore_signals(cl_object sigmask);
-@end table
-@end defun
-
-bool ecl_import_current_thread(cl_object process_name, cl_object process_binding);
-void ecl_release_current_thread(void);
-
+
 @node Locks
 @subsubsection Locks (mutexes)
 /* threads/process.d */

src/doc/new-doc/extensions/mp_ref_process.txi

@@ -274,3 +274,41 @@ Example:
 @defun mp:current-process
 Returns the current process of a caller.
 @end defun
+
+
+@cppindex mp_block_signals
+@lspindex mp:block-signals
+
+@deftypefun cl_object mp_block_signals ()
+@end deftypefun
+
+@defun mp:block-signals
+Blocks process for interrupts and returns the previous sigmask.
+
+See @code{mp:interrupt-process}.
+@end defun
+
+
+@cppindex mp_restore_signals
+@lspindex mp:restore-signals
+
+@deftypefun cl_object mp_restore_signals (cl_object sigmask)
+@end deftypefun
+
+@defun mp:restor-signals sigmask
+Enables the interrupts from @code{sigmask}.
+
+See @code{mp:interrupt-process}.
+@end defun
+
+
+@c INTERNAL (?)
+
+@c @cppindex ecl_import_current_thread
+@c @deftypefun bool ecl_import_current_thread (cl_object process_name, cl_object process_binding)
+@c @end deftypefun
+
+
+@c @cppindex ecl_release_current_thread
+@c @deftypefun void ecl_release_current_thread ()
+@c @end deftypefun