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71c0306f08
+ modify initialization check for win32con driver to eliminate need for special case for TERM "unknown", using terminal database if available (prompted by discussion with Roumen Petrov). + for MinGW port, ensure that terminal driver is setup if tgetent() is called (patch by Roumen Petrov). + document tabs "-0" and "-8" options in manpage. + fix Debian "lintian" issues with manpages reported in http://lintian.debian.org/full/csmall@debian.org.html#ncurses
75 lines
3.8 KiB
Plaintext
75 lines
3.8 KiB
Plaintext
.\"***************************************************************************
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.\" Copyright (c) 1998-2006,2010 Free Software Foundation, Inc. *
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.\" *
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.\" Permission is hereby granted, free of charge, to any person obtaining a *
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.\" copy of this software and associated documentation files (the *
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.\" "Software"), to deal in the Software without restriction, including *
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.\" without limitation the rights to use, copy, modify, merge, publish, *
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.\" distribute, distribute with modifications, sublicense, and/or sell *
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.\" copies of the Software, and to permit persons to whom the Software is *
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.\" furnished to do so, subject to the following conditions: *
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.\" *
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.\" The above copyright notice and this permission notice shall be included *
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.\" in all copies or substantial portions of the Software. *
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.\" *
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.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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.\" *
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.\" Except as contained in this notice, the name(s) of the above copyright *
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.\" holders shall not be used in advertising or otherwise to promote the *
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.\" sale, use or other dealings in this Software without prior written *
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.\" authorization. *
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.\"***************************************************************************
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.\"
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.\" $Id: curs_print.3x,v 1.9 2010/07/31 16:10:55 tom Exp $
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.TH curs_print 3X ""
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.SH NAME
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\fBmcprint\fR \- ship binary data to printer
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.SH SYNOPSIS
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\fB#include <curses.h>\fR
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.sp
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\fBint mcprint(char *data, int len);\fR
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.SH DESCRIPTION
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This function uses the \fBmc5p\fR or \fBmc4\fR and \fBmc5\fR capabilities,
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if they are present, to ship given data to a printer attached to the terminal.
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.PP
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Note that the \fBmcprint\fR code has no way to do flow control with the printer
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or to know how much buffering it has. Your application is responsible for
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keeping the rate of writes to the printer below its continuous throughput rate
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(typically about half of its nominal cps rating). Dot-matrix printers and
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6-page-per-minute lasers can typically handle 80cps, so a good conservative
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rule of thumb is to sleep for a second after shipping each 80-character line.
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.
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.SH RETURN VALUE
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The \fBmcprint\fR function returns \fBERR\fR if the write operation aborted
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for some reason. In this case, errno will contain either an error associated
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with \fBwrite(2)\fR or one of the following:
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.TP 5
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ENODEV
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Capabilities for printer redirection do not exist.
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.TP 5
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ENOMEM
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Couldn't allocate sufficient memory to buffer the printer write.
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.PP
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When \fBmcprint\fR succeeds, it returns the number of characters actually
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sent to the printer.
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.SH PORTABILITY
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The \fBmcprint\fR call was designed for \fBncurses\fR(3X), and is not found
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in SVr4 curses, 4.4BSD curses, or any other previous version of curses.
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.SH BUGS
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Padding in the \fBmc5p\fR, \fBmc4\fR and \fBmc5\fR capabilities will not be
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interpreted.
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.SH SEE ALSO
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\fBcurses\fR(3X)\fR
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.\"#
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.\"# The following sets edit modes for GNU EMACS
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.\"# Local Variables:
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.\"# mode:nroff
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.\"# fill-column:79
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.\"# End:
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