From: Gerd Moellmann <gerd@gnu.org>
Date: Mon, 20 Nov 2000 17:24:36 +0000 (+0000)
Subject: (MAP_FAILED): Define it as `((void *) -1)' if it's
X-Git-Tag: emacs-pretest-21.0.92~268
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=09dfdf85acdae3ebe8e110610a4a5f90e77459b1;p=emacs.git

(MAP_FAILED): Define it as `((void *) -1)' if it's
not defined in mman.h.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index e80ec2afb28..85ddee278ba 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2000-11-20  Gerd Moellmann  <gerd@gnu.org>
 
+	* buffer.c (MAP_FAILED): Define it as `((void *) -1)' if it's
+	not defined in mman.h.
+
 	* xterm.c (scroll_bar_windows, scroll_bar_windows_size): New
 	variables.
 	(x_send_scroll_bar_event): Store the window in scroll_bar_windows
diff --git a/src/buffer.c b/src/buffer.c
index 1e31c93ea5c..09732cc9bc9 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -4078,6 +4078,10 @@ buffer_slot_type_mismatch (offset)
 #endif
 #endif
 
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *) -1)
+#endif
+
 #include <stdio.h>
 #include <errno.h>