30 lines
586 B
C
30 lines
586 B
C
/* This file is part of the Project Athena Zephyr Notification System.
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* It contains source for the ZClosePort function.
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*
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* Created by: Robert French
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*
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* $Id$
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*
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* Copyright (c) 1987 by the Massachusetts Institute of Technology.
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* For copying and distribution information, see the file
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* "mit-copyright.h".
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*/
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#include <internal.h>
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#ifndef lint
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static const char rcsid_ZClosePort_c[] = "$Id$";
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#endif
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Code_t
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ZClosePort(void)
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{
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if (__Zephyr_fd >= 0 && __Zephyr_open)
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(void) close(__Zephyr_fd);
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__Zephyr_fd = -1;
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__Zephyr_open = 0;
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return (ZERR_NONE);
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}
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