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Diffstat (limited to 'usr/src/lib/libbc/libc/stdio/common/fseek.c')
-rw-r--r--usr/src/lib/libbc/libc/stdio/common/fseek.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/fseek.c b/usr/src/lib/libbc/libc/stdio/common/fseek.c
deleted file mode 100644
index 348f11302d..0000000000
--- a/usr/src/lib/libbc/libc/stdio/common/fseek.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * 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.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 1986 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-/* Copyright (c) 1984 AT&T */
-/* All Rights Reserved */
-
-#pragma ident "%Z%%M% %I% %E% SMI" /* from S5R2 1.3 */
-
-/*LINTLIBRARY*/
-/*
- * Seek for standard library. Coordinates with buffering.
- */
-#include <stdio.h>
-
-extern long lseek();
-extern int fflush();
-
-int
-fseek(iop, offset, ptrname)
-register FILE *iop;
-long offset;
-int ptrname;
-{
- register int resync, c;
- long p = -1; /* can't happen? */
-
- iop->_flag &= ~_IOEOF;
- if(iop->_flag & _IOREAD) {
- if(ptrname < 2 && iop->_base && !(iop->_flag&_IONBF)) {
- c = iop->_cnt;
- p = offset;
- if(ptrname == 0) {
- long curpos = lseek(fileno(iop), 0L, 1);
- if (curpos == -1)
- return (-1);
- p += c - curpos;
- resync = offset&01;
- } else {
- offset -= (long)c;
- resync = 0;
- }
- if(!(iop->_flag&_IORW) && c > 0 && p <= c &&
- p >= iop->_base - iop->_ptr) {
- iop->_ptr += (int)p;
- iop->_cnt -= (int)p;
- return(0);
- }
- } else
- resync = 0;
- if(iop->_flag & _IORW) {
- iop->_ptr = iop->_base;
- iop->_flag &= ~_IOREAD;
- resync = 0;
- }
- p = lseek(fileno(iop), offset-resync, ptrname);
- iop->_cnt = 0;
- if (resync && p != -1)
- if (getc(iop) == EOF)
- p = -1;
- } else if(iop->_flag & (_IOWRT | _IORW)) {
- p = fflush(iop);
- iop->_cnt = 0;
- if(iop->_flag & _IORW) {
- iop->_flag &= ~_IOWRT;
- iop->_ptr = iop->_base;
- }
- return(lseek(fileno(iop), offset, ptrname) == -1 || p == EOF ?
- -1 : 0);
- }
- return((p == -1)? -1: 0);
-}