add SB-POSIX:MAP-ANON

diff --git a/NEWS b/NEWS
index 4ffb8b2..e0fea8f 100644 (file)
--- 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 (file)
--- 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)