'\" te
.\"  Copyright (c) 2007, 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 SIP_GET_CSEQ 3SIP "Jan 25, 2007"
.SH NAME
sip_get_cseq, sip_get_rseq \- get initial sequence number
.SH SYNOPSIS
.LP
.nf
\fBcc\fR [ \fIflag\fR ... ] \fIfile\fR ... \fB-lsip\fR [ \fIlibrary\fR ... ]
#include <sip.h>

\fBuint32_t\fR \fIsip_get_cseq\fR();
.fi

.LP
.nf
\fBuint32_t\fR \fIsip_get_rseq\fR();
.fi

.SH DESCRIPTION
.sp
.LP
The \fBsip_get_cseq()\fR and \fBsip_get_rseq()\fR functions can be used to
generate an initial sequence number for the \fBCSEQ\fR and \fBRSEQ\fR headers.
.SH RETURN VALUES
.sp
.LP
The value of \fBerrno\fR is not changed by these calls in the event of an
error.
.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(7) for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Committed
_
MT-Level	MT-Safe
.TE

.SH SEE ALSO
.sp
.LP
.BR libsip (3LIB)