On 1/13/23 4:49 PM, Matt Wette wrote:
Please consider this patch for adding mmap(), munmap() and msync()
to libguile/filesys.c. Included is update for posix.texi and test
file mman.test.
Once included, feature 'mman should be #t.
Matt
Please add the attached file: test-suite/tests/mman.test.
I thought it was included in the patch. It's the thought that counts,
right?
Matt
;;;; mman.test --- Tests for mmap API. -*- scheme -*-
;;;;
;;;; Copyright 2022 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;;
;;;; This library 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
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA
(define-module (test-mman)
#:use-module (test-suite lib)
#:use-module (test-suite guile-test)
#:use-module (rnrs bytevectors)
#:declarative? #f
)
(define (mmap-test-file)
(data-file-name "foo.txt"))
(define mmap-test-string "hello, world")
(define (gen-mmap-test-file)
(with-output-to-file (mmap-test-file)
(lambda () (display mmap-test-string))))
(when (provided? 'mman)
(gen-mmap-test-file)
(with-test-prefix "mman"
(pass-if "mman 1"
(let ((bv (mmap 0 #x100)))
(bytevector-u8-set! bv 0 34)
(= (bytevector-u8-ref bv 0) 34)))
))
;; --- last line ---
