From: Jeff Dike <jdike@addtoit.com>
To: Linus Torvalds <torvalds@osdl.org>
Cc: linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net
Subject: [PATCH 11/16] UML - add a comment explaining pread availability
Date: Mon, 07 Mar 2005 15:38:41 -0500 [thread overview]
Message-ID: <200503072038.j27Kcfbc003993@ccure.user-mode-linux.org> (raw)
Prompted by Dave Mielke: This adds a comment explaining why we do not
define _XOPEN_SOURCE, even though the pread man page says you should.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: linux-2.6.11/arch/um/drivers/cow_user.c
===================================================================
--- linux-2.6.11.orig/arch/um/drivers/cow_user.c 2005-03-05 12:07:31.000000000 -0500
+++ linux-2.6.11/arch/um/drivers/cow_user.c 2005-03-05 12:19:11.000000000 -0500
@@ -1,6 +1,9 @@
#include <stddef.h>
#include <string.h>
#include <errno.h>
+/* _XOPEN_SOURCE is needed for pread, but we define _GNU_SOURCE, which defines
+ * that.
+ */
#include <unistd.h>
#include <byteswap.h>
#include <sys/time.h>
reply other threads:[~2005-03-07 19:24 UTC|newest]
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