diff options
Diffstat (limited to 'usr/src/lib/libbc/libc/stdio/common/setbuffer.c')
-rw-r--r-- | usr/src/lib/libbc/libc/stdio/common/setbuffer.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/setbuffer.c b/usr/src/lib/libbc/libc/stdio/common/setbuffer.c deleted file mode 100644 index dd1afa49d9..0000000000 --- a/usr/src/lib/libbc/libc/stdio/common/setbuffer.c +++ /dev/null @@ -1,84 +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. - */ - -/* - * University Copyright- Copyright (c) 1982, 1986, 1988 - * The Regents of the University of California - * All Rights Reserved - * - * University Acknowledgment- Portions of this document are derived from - * software developed by the University of California, Berkeley, and its - * contributors. - */ - -#pragma ident "%Z%%M% %I% %E% SMI" - -#include <stdio.h> -#include <malloc.h> -#include <unistd.h> - -extern unsigned char (*_smbuf)[_SBFSIZ]; - -void -setbuffer(FILE *iop, char *buf, int size) -{ - int fno = fileno(iop); /* file number */ - - if (iop->_base != NULL && iop->_flag&_IOMYBUF) - free((char *)iop->_base); - iop->_flag &= ~(_IOMYBUF|_IONBF|_IOLBF); - if ((iop->_base = (unsigned char *)buf) == NULL) { - iop->_flag |= _IONBF; /* file unbuffered except in fastio */ - /* use small buffers reserved for this */ - iop->_base = _smbuf[fno]; - iop->_bufsiz = _SBFSIZ; - } else { - /* regular buffered I/O, specified buffer size */ - if (size <= 0) - return; - iop->_bufsiz = size; - } - iop->_ptr = iop->_base; - iop->_cnt = 0; -} - -/* - * set line buffering - */ -int -setlinebuf(FILE *iop) -{ - char *buf; - - fflush(iop); - setbuffer(iop, NULL, 0); - buf = (char *)malloc(128); - if (buf != NULL) { - setbuffer(iop, buf, 128); - iop->_flag |= _IOLBF|_IOMYBUF; - } - return (0); -} |