'\" te
.\"  Copyright 1989 AT&T  Copyright (c) 1996, Sun Microsystems, Inc.  All Rights Reserved
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
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.TH TERMIOS 3C "Apr 5, 1996"
.SH NAME
termios \- general terminal interface
.SH SYNOPSIS
.LP
.nf
#include <termios.h>

\fBint\fR \fBtcgetattr\fR(\fBint\fR \fIfildes\fR, \fBstruct termios *\fR\fItermios_p\fR);
.fi

.LP
.nf
\fBint\fR \fBtcsetattr\fR(\fBint\fR \fIfildes\fR, \fBint\fR \fIoptional_actions\fR,
     \fBconst struct termios *\fR\fItermios_p\fR);
.fi

.LP
.nf
\fBint\fR \fBtcsendbreak\fR(\fBint\fR \fIfildes\fR, \fBint\fR \fIduration\fR);
.fi

.LP
.nf
\fBint\fR \fBtcdrain\fR(\fBint\fR \fIfildes\fR);
.fi

.LP
.nf
\fBint\fR \fBtcflush\fR(\fBint\fR \fIfildes\fR, \fBint\fR \fIqueue_selector\fR);
.fi

.LP
.nf
\fBint\fR \fBtcflow\fR(\fBint\fR \fIfildes\fR, \fBint\fR \fIaction\fR);
.fi

.LP
.nf
\fBspeed_t\fR \fBcfgetospeed\fR(\fBconst struct termios *\fR\fItermios_p\fR);
.fi

.LP
.nf
\fBint\fR \fBcfsetospeed\fR(\fBstruct termios *\fR\fItermios_p\fR, \fBspeed_t\fR \fIspeed\fR);
.fi

.LP
.nf
\fBspeed_t\fR \fBcfgetispeed\fR(\fBconst struct termios *\fR\fItermios_p\fR);
.fi

.LP
.nf
\fBint\fR \fBcfsetispeed\fR(\fBstruct termios *\fR\fItermios_p\fR, \fBspeed_t\fR \fIspeed\fR);
.fi

.LP
.nf
#include <sys/types.h>
#include <termios.h>

\fBpid_t\fR \fBtcgetpgrp\fR(\fBint\fR \fIfildes\fR);
.fi

.LP
.nf
\fBint\fR \fBtcsetpgrp\fR(\fBint\fR \fIfildes\fR, \fBpid_t\fR \fIpgid\fR);
.fi

.LP
.nf
\fBpid_t\fR \fBtcgetsid\fR(\fBint\fR \fIfildes\fR);
.fi

.SH DESCRIPTION
.sp
.LP
These functions describe a general terminal interface for controlling
asynchronous communications ports. A more detailed overview of the terminal
interface can be found in \fBtermio\fR(4I), which also describes an
\fBioctl\fR(2) interface that provides the same functionality. However, the
function interface described by these functions is the preferred user
interface.
.sp
.LP
Each of these functions is now described on a separate manual page.
.SH SEE ALSO
.sp
.LP
.BR ioctl (2),
.BR cfgetispeed (3C),
.BR cfgetospeed (3C),
.BR cfsetispeed (3C),
.BR cfsetospeed (3C),
.BR tcdrain (3C),
.BR tcflow (3C),
.BR tcflush (3C),
.BR tcgetattr (3C),
.BR tcgetpgrp (3C),
.BR tcgetpgrp (3C),
.BR tcgetsid (3C),
.BR tcsendbreak (3C),
.BR tcsendbreak (3C),
.BR tcsetattr (3C),
.BR termio (4I)