PSARC 2006/162 Extended FILE space for 32-bit Solaris processes

1085341 32-bit stdio routines should support file descriptors >255
6369408 fflush(NULL); will corrupt data written on files in multithreaded apps

1 files changed, 8 insertions, 9 deletions

diff --git a/usr/src/ucblib/libucb/port/gen/setbuffer.c b/usr/src/ucblib/libucb/port/gen/setbuffer.c
index 65983dca4b..47aa76f88b 100644
--- a/usr/src/ucblib/libucb/port/gen/setbuffer.c
+++ b/usr/src/ucblib/libucb/port/gen/setbuffer.c
@@ -2,9 +2,8 @@
  * CDDL HEADER START
  *
  * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
  *
  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  * or http://www.opensolaris.org/os/licensing.
@@ -19,11 +18,6 @@
  *
  * CDDL HEADER END
  */
-/*
- * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
 /*	  All Rights Reserved  	*/
 
@@ -37,6 +31,11 @@
  * contributors.
  */
 
+/*
+ * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
 #pragma ident	"%Z%%M%	%I%	%E% SMI"
 
 /*LINTLIBRARY*/
@@ -53,7 +52,7 @@ void
 setbuffer(FILE *iop, char *abuf, int asize)
 {
 	Uchar *buf = (Uchar *)abuf;
-	int fno = iop->_file;  /* file number */
+	int fno = fileno(iop);  /* file number */
 	int size = asize - _SMBFSZ;
 	Uchar *temp;