35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
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/****************************************************************
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* *
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* Copyright 2001 Sanchez Computer Associates, Inc. *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "gtm_isanlp.h"
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/* gtm_isanlp returns 1 if the indicated file is associated with
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a line printer and 0 if it isn't. */
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/* This is a stub version that always returns 0. */
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/* gtm_isanlp is intended to be called whenever a tty-specific
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ioctl call fails; if gtm_isanlp returns true (1), then the
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device is assumed to be a line printer and the tty-specific
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ioctl failure will be ignored. So far, systems that don't
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allow tty-specific ioctl calls for line printer devices have
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some other way to determine whether the device is a line
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printer; those systems have specific gtm_isanlp functions.
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This version is for those Unix systems that do allow tty-
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specific ioctl calls for line printers, so this function
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returns 0 to ensure the ioctl error will not be ignored. */
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int gtm_isanlp (int file_des)
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{
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return (0);
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}
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