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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [nindy-share/] [ttyflush.c] - Blame information for rev 107

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Line No. Rev Author Line
1 106 markom
/* This file is part of GDB.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 2 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
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/* This started out life as code shared between the nindy monitor and
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   GDB.  For various reasons, this is no longer true.  Eventually, it
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   probably should be merged into remote-nindy.c.  */
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#include <stdio.h>
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#include "defs.h"
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#include "serial.h"
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#ifdef _MSC_VER
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# include <stdlib.h>
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# define sleep _sleep
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#endif
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/* Flush all pending input and output for SERIAL, wait for a second, and
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   then if there is a character pending, discard it and flush again.  */
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int
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tty_flush (serial)
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     serial_t serial;
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{
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  while (1)
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    {
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      SERIAL_FLUSH_INPUT (serial);
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      SERIAL_FLUSH_OUTPUT (serial);
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      sleep(1);
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      switch (SERIAL_READCHAR (serial, 0))
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        {
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        case SERIAL_TIMEOUT:
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        case SERIAL_ERROR:
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        case SERIAL_EOF:
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          return 0;
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        default:
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          /* We read something.  Eeek.  Try again.  */
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          break;
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        }
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    }
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}

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