diff options
Diffstat (limited to 'usr/src/lib/libbc/libc/stdio/common/ungetc.c')
| -rw-r--r-- | usr/src/lib/libbc/libc/stdio/common/ungetc.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/ungetc.c b/usr/src/lib/libbc/libc/stdio/common/ungetc.c deleted file mode 100644 index f6c5f8b8f4..0000000000 --- a/usr/src/lib/libbc/libc/stdio/common/ungetc.c +++ /dev/null @@ -1,56 +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 1988 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 2.1 */ - -/*LINTLIBRARY*/ -#include <stdio.h> - -int -ungetc(c, iop) -int c; -register FILE *iop; -{ - if(c == EOF) - return(EOF); - if((iop->_flag & (_IOREAD|_IORW)) == 0) - return(EOF); - - if (iop->_base == NULL) /* get buffer if we don't have one */ - _findbuf(iop); - - if((iop->_flag & _IOREAD) == 0 || iop->_ptr <= iop->_base) - if(iop->_ptr == iop->_base && iop->_cnt == 0) - ++iop->_ptr; - else - return(EOF); - if (*--iop->_ptr != c) *iop->_ptr = c; /* was *--iop->_ptr = c; */ - ++iop->_cnt; - return(c); -} |