From d07e0ae44223f8bcb58bcbeeb1b44426598c4176 Mon Sep 17 00:00:00 2001
From: ocean <ocean@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 20 Sep 2005 08:14:56 +0000
Subject: * io.c: PIPE_BUF is not defined on BeOS. use _POSIX_PIPE_BUF instead.
   [ruby-dev:27185]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 5 +++++
 io.c      | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index f201ae9b4f..01128e1ce0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Sep 20 17:08:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* io.c: PIPE_BUF is not defined on BeOS. use _POSIX_PIPE_BUF instead.
+	  [ruby-dev:27185]
+
 Tue Sep 20 16:53:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* test/readline/test_readline.rb (TestReadline::replace_stdio):
diff --git a/io.c b/io.c
index 7b7a1a787e..7f7b02c37b 100644
--- a/io.c
+++ b/io.c
@@ -94,6 +94,14 @@ extern void Init_File _((void));
 # error off_t is bigger than long, but you have no long long...
 #endif
 
+#ifndef PIPE_BUF
+# ifdef _POSIX_PIPE_BUF
+#  define PIPE_BUF _POSIX_PIPE_BUF
+# else
+#  define PIPE_BUF 512 /* is this ok? */
+# endif
+#endif
+
 VALUE rb_cIO;
 VALUE rb_eEOFError;
 VALUE rb_eIOError;
-- 
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