1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-05-02 04:40:29 +02:00
guile/ice-9/threads.scm
Jim Blandy 8bb7330c9c * boot-9.scm, debug.scm, hcons.scm, lineio.scm, mapping.scm,
poe.scm, slib.scm, tags.scm, threads.scm: Use normal list
notation, instead of #/ notation.
1997-06-24 16:26:27 +00:00

54 lines
1.7 KiB
Scheme
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;;; Copyright (C) 1996 Free Software Foundation, Inc.
;;;;
;;;; This program is free software; you can redistribute it and/or modify
;;;; it under the terms of the GNU General Public License as published by
;;;; the Free Software Foundation; either version 2, or (at your option)
;;;; any later version.
;;;;
;;;; This program is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;;; GNU General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU General Public License
;;;; along with this software; see the file COPYING. If not, write to
;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
;;;; Boston, MA 02111-1307 USA
;;;;
;;;; ----------------------------------------------------------------
;;;; threads.scm -- User-level interface to Guile's thread system
;;;; 4 March 1996, Anthony Green <green@cygnus.com>
;;;; Modified 5 October 1996, MDJ <djurfeldt@nada.kth.se>
;;;; ----------------------------------------------------------------
;;;;
(define-module (ice-9 threads))
; --- MACROS -------------------------------------------------------
(defmacro-public make-thread (fn . args)
`(call-with-new-thread
(lambda ()
(,fn ,@args))
(lambda args args)))
(defmacro-public begin-thread (first . thunk)
`(call-with-new-thread
(lambda ()
(begin
,first ,@thunk))
(lambda args args)))
(defmacro-public with-mutex (m . thunk)
`(dynamic-wind
(lambda () (lock-mutex ,m))
(lambda () (begin ,@thunk))
(lambda () (unlock-mutex ,m))))
(defmacro-public monitor (first . thunk)
`(with-mutex ,(make-mutex)
(begin
,first ,@thunk)))