genericopenlibs/cstdlib/LSTDIO/RGET.C
author hgs
Tue, 20 Jul 2010 16:35:53 +0530
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/* RGET.C
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 * 
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 * Portions Copyright (c) 1990-1999 Nokia Corporation and/or its subsidiary(-ies).
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 * All rights reserved.
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 */
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/* No user fns here. Pesch 15apr92. */
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/*
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 * Copyright (c) 1990 The Regents of the University of California.
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms are permitted
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 * provided that the above copyright notice and this paragraph are
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 * duplicated in all such forms and that any documentation,
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 * advertising materials, and other materials related to such
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 * distribution and use acknowledge that the software was developed
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 * by the University of California, Berkeley.  The name of the
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 * University may not be used to endorse or promote products derived
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 * from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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 */
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#include <stdio.h>
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#include "LOCAL.H"
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/*
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 * Handle getc() when the buffer ran out:
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 * Refill, then return the first character
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 * in the newly-filled buffer.
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 */
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int
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__srget (register FILE *fp)
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{
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  if (__srefill (fp) == 0)
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    {
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      fp->_r--;
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      return *fp->_p++;
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    }
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  return EOF;
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}