74 lines
1.5 KiB
C
Executable File
74 lines
1.5 KiB
C
Executable File
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ident "@(#)chkprinter.c 1.3 90/03/01 SMI" /* SVr4.0 1.8 */
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/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
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#include "sys/types.h"
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#include "lp.h"
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#include "lp.set.h"
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#include "printers.h"
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extern short output_res_char,
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output_res_line,
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output_res_horz_inch,
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output_res_vert_inch;
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/**
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** chkprinter() - CHECK VALIDITY OF PITCH/SIZE/CHARSET FOR TERMINFO TYPE
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**/
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unsigned long
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#if defined(__STDC__)
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chkprinter (
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char * type,
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char * cpi,
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char * lpi,
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char * len,
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char * wid,
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char * cs
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)
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#else
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chkprinter (type, cpi, lpi, len, wid, cs)
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char *type,
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*cpi,
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*lpi,
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*len,
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*wid,
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*cs;
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#endif
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{
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register unsigned long retflags = 0;
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if (tidbit(type, (char *)0) == -1)
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return (retflags | PCK_TYPE);
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output_res_char = -1;
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output_res_line = -1;
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output_res_horz_inch = -1;
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output_res_vert_inch = -1;
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if (cpi && *cpi && set_pitch(cpi, 'H', 0) != E_SUCCESS)
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retflags |= PCK_CPI;
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if (lpi && *lpi && set_pitch(lpi, 'V', 0) != E_SUCCESS)
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retflags |= PCK_LPI;
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if (len && *len && set_size(len, 'L', 0) != E_SUCCESS)
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retflags |= PCK_LENGTH;
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if (wid && *wid && set_size(wid, 'W', 0) != E_SUCCESS)
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retflags |= PCK_WIDTH;
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if (cs && *cs && set_charset(cs, 0, type) != E_SUCCESS)
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retflags |= PCK_CHARSET;
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return (retflags);
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}
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