mirror of https://github.com/acidanthera/audk.git
86 lines
3.1 KiB
C
86 lines
3.1 KiB
C
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/** @file
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Implementation of puts as declared in <stdio.h>.
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Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License that accompanies this
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distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Copyright (c) 1990, 1993
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The Regents of the University of California. All rights reserved.
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This code is derived from software contributed to Berkeley by
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Chris Torek.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of the University nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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NetBSD: puts.c,v 1.15 2006/03/17 02:25:23 chris Exp
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puts.c 8.1 (Berkeley) 6/4/93
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**/
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#include <LibConfig.h>
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#include <assert.h>
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include "fvwrite.h"
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#include "reentrant.h"
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#include "local.h"
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/*
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* Write the given string to stdout, appending a newline.
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*/
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int
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puts(char const *s)
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{
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size_t c;
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struct __suio uio;
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struct __siov iov[2];
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int r;
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_DIAGASSERT(s != NULL);
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if (s == NULL)
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s = "(null)";
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c = strlen(s);
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iov[0].iov_base = __UNCONST(s);
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iov[0].iov_len = c;
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iov[1].iov_base = __UNCONST("\n");
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iov[1].iov_len = 1;
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uio.uio_resid = (int)(c + 1);
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uio.uio_iov = &iov[0];
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uio.uio_iovcnt = 2;
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FLOCKFILE(stdout);
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r = __sfvwrite(stdout, &uio);
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FUNLOCKFILE(stdout);
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return (r ? EOF : '\n');
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}
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