diff options
Diffstat (limited to 'usr/src/lib/libbc/libc/stdio/common/stdiom.h')
| -rw-r--r-- | usr/src/lib/libbc/libc/stdio/common/stdiom.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/stdiom.h b/usr/src/lib/libbc/libc/stdio/common/stdiom.h deleted file mode 100644 index cac8d3c0b5..0000000000 --- a/usr/src/lib/libbc/libc/stdio/common/stdiom.h +++ /dev/null @@ -1,40 +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 (c) 1984 AT&T */ -/* All Rights Reserved */ - -#pragma ident "%Z%%M% %I% %E% SMI" - -/* The following macros improve performance of the stdio by reducing the - number of calls to _bufsync and _wrtchk. _BUFSYNC has the same - effect as _bufsync, and _WRTCHK has the same effect as _wrtchk, - but often these functions have no effect, and in those cases the - macros avoid the expense of calling the functions. */ - -#define _BUFSYNC(iop) if ((iop->_base + iop->_bufsiz) - iop->_ptr < \ - ( iop->_cnt < 0 ? 0 : iop->_cnt ) ) \ - _bufsync(iop) -#define _WRTCHK(iop) ((((iop->_flag & (_IOWRT | _IOEOF)) != _IOWRT) \ - || (iop->_base == NULL) \ - || (iop->_ptr == iop->_base && iop->_cnt == 0 \ - && !(iop->_flag & (_IONBF | _IOLBF)))) \ - ? _wrtchk(iop) : 0 ) |