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30 lines
833 B
C
30 lines
833 B
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details
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* PROJECT: ReactOS system libraries
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* FILE: lib/sdk/crt/conio/getche.c
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* PURPOSE: Reads a character from stdin
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* PROGRAMER: DJ Delorie
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Ariadne
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* UPDATE HISTORY:
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* 28/12/98: Created
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*/
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#include <precomp.h>
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int _getche(void)
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{
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if (char_avail)
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/*
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* We don't know, wether the ungot char was already echoed
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* we assume yes (for example in cscanf, probably the only
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* place where ungetch is ever called.
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* There is no way to check for this really, because
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* ungetch could have been called with a character that
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* hasn't been got by a conio function.
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* We don't echo again.
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*/
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return(_getch());
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return (_putch(_getch()));
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}
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