56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
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* $QNXLicenseC:
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* Copyright 2007, QNX Software Systems. All Rights Reserved.
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*
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* You must obtain a written license from and pay applicable license fees to QNX
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* Software Systems before you may reproduce, modify or distribute this software,
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* or any work that includes all or part of this software. Free development
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* licenses are available for evaluation and non-commercial purposes. For more
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* information visit http://licensing.qnx.com or email licensing@qnx.com.
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*
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* This file may contain contributions from others. Please review this entire
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* file for other proprietary rights or license notices, as well as the QNX
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* Development Suite License Guide at http://licensing.qnx.com/license-guide/
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* for other information.
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* $
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <share.h>
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#include <malloc.h>
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#include <errno.h>
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#include <string.h>
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#include "xstdio.h"
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_STD_BEGIN
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void __fpbufinit(FILE *fp) {
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int save_errno = errno;
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fp->_Buf = &fp->_Cbuf;
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fp->_Next = &fp->_Cbuf;
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fp->_Rend = &fp->_Cbuf;
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fp->_WRend = &fp->_Cbuf;
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fp->_Wend = &fp->_Cbuf;
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fp->_WWend = &fp->_Cbuf;
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fp->_Rback = fp->_Back + sizeof fp->_Back / sizeof *fp->_Back;
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fp->_WRback = fp->_WBack + sizeof fp->_WBack / sizeof *fp->_WBack;
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fp->_Rsave = 0;
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if(isatty(fileno(fp))) {
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fp->_Mode |= _MISTTY;
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setvbuf(fp, 0, _IOLBF, BUFSIZ);
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}
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errno = save_errno;
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}
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_STD_END
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__SRCVERSION("__fpbufinit.c $Rev: 153052 $");
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