From: Nikodemus Siivola <nikodemus@random-state.net>
Date: Thu, 24 Nov 2011 12:36:15 +0000 (+0200)
Subject: add SB-POSIX:MAP-ANON
X-Git-Url: http://repo.macrolet.net/gitweb/?a=commitdiff_plain;h=1a8763ce96d3bbaf76078c7a29ebd842aeb40f7e;p=sbcl.git

add SB-POSIX:MAP-ANON
---

diff --git a/NEWS b/NEWS
index 4ffb8b2..e0fea8f 100644
--- a/NEWS
+++ b/NEWS
@@ -23,6 +23,7 @@ changes relative to sbcl-1.1.4:
        SB-DEBUG:BACKTRACE-AS-LIST.
     ** SB-DEBUG:*SHOW-ENTRY-POINT-DETAILS** has been deprecated, as the same
        information is available in less intrusive form as frame annotations.
+  * enhancement: SB-POSIX now supports provides MAP-ANON.
   * bug fix: no more unused variable style warnings from RESTART-CASE
     macroexpansion (lp#1113859)
   * bug fix: deleting a package removes it from implementation-package
diff --git a/contrib/sb-posix/constants.lisp b/contrib/sb-posix/constants.lisp
index 48660fa..0b66705 100644
--- a/contrib/sb-posix/constants.lisp
+++ b/contrib/sb-posix/constants.lisp
@@ -255,6 +255,7 @@
  (:integer map-shared "MAP_SHARED" "mmap: shared memory" t)
  (:integer map-private "MAP_PRIVATE" "mmap: private mapping" t)
  (:integer map-fixed "MAP_FIXED" "mmap: map at given location" t)
+ (:integer map-anon "MAP_ANON" "mmap: anonymous mapping not associated with any file" t)
 
  ;; msync()
  (:integer ms-async "MS_ASYNC" "msync: return immediately" t)