From 42db7f1780d063b8219eea55cd97a32c4f22a555 Mon Sep 17 00:00:00 2001
From: marko <>
Date: Thu, 28 Feb 2008 10:28:56 +0000
Subject: [PATCH] branches/zip: os_file_set_nocache(): Clean up the function
 comment. Add the function prototype to os0file.h.

---
 include/os0file.h | 11 +++++++++++
 os/os0file.c      | 10 ++++------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/include/os0file.h b/include/os0file.h
index 2dce883d54a..4b0b6919866 100644
--- a/include/os0file.h
+++ b/include/os0file.h
@@ -290,6 +290,17 @@ os_file_create_simple_no_error_handling(
 				used by a backup program reading the file */
 	ibool*		success);/* out: TRUE if succeed, FALSE if error */
 /********************************************************************
+Tries to disable OS caching on an opened file descriptor. */
+UNIV_INTERN
+void
+os_file_set_nocache(
+/*================*/
+	int		fd,		/* in: file descriptor to alter */
+	const char*	file_name,	/* in: file name, used in the
+					diagnostic message */
+	const char*	operation_name);/* in: "open" or "create"; used in the
+					diagnostic message */
+/********************************************************************
 Opens an existing file or creates a new. */
 UNIV_INTERN
 os_file_t
diff --git a/os/os0file.c b/os/os0file.c
index 06d3d729650..c55a5aafc97 100644
--- a/os/os0file.c
+++ b/os/os0file.c
@@ -1109,12 +1109,10 @@ void
 os_file_set_nocache(
 /*================*/
 	int		fd,		/* in: file descriptor to alter */
-	const char*	file_name,	/* in: used in the diagnostic message */
-	const char*	operation_name)	/* in: used in the diagnostic message,
-					we call os_file_set_nocache()
-					immediately after opening or creating
-					a file, so this is either "open" or
-					"create" */
+	const char*	file_name,	/* in: file name, used in the
+					diagnostic message */
+	const char*	operation_name)	/* in: "open" or "create"; used in the
+					diagnostic message */
 {
 	/* some versions of Solaris may not have DIRECTIO_ON */
 #if defined(UNIV_SOLARIS) && defined(DIRECTIO_ON)