'\" te
.\" Copyright (C) 2003, Sun Microsystems, Inc. All Rights Reserved
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.TH ncad_addr 4 "18 Feb 2003" "SunOS 5.11" "File Formats"
.SH NAME
ncad_addr \- name of the Solaris Network Cache and Accelerator (NCA) socket
utility library
.SH SYNOPSIS
.LP
.nf
\fB/usr/lib/ncad_addr.so\fR
.fi

.SH DESCRIPTION
.sp
.LP
\fBncad_addr.so\fR is the Solaris Network Cache and Accelerator (\fBNCA\fR)
socket utility library. Use this library with a web server to avoid support for
the \fBPF_NCA\fR family type socket. The web server can take advantage of NCA
functionality.
.sp
.LP
Interpose the \fBncad_addr\fR interfaces before the interfaces in
\fBlibsocket\fR by setting the environment variable \fBLD_PRELOAD\fR to
\fBncad_addr.so\fR so that it is preloaded before \fBlibsocket.so.1\fR. The
\fBncad_addr.so\fR interfaces will be interposed only if NCA is enabled. See
\fBncakmod\fR(1).
.SH EXAMPLES
.LP
\fBExample 1 \fRInterposing \fBncad_addr\fR
.sp
.LP
Using Bourne shell syntax as an example, set \fBLD_PRELOAD\fR as shown below to
interpose the \fBncad_addr\fR socket utility libary:

.sp
.in +2
.nf
LD_PRELOAD=/usr/lib/ncad_addr.so /usr/bin/httpd
.fi
.in -2

.SH FILES
.sp
.ne 2
.mk
.na
\fB\fB/usr/lib/ncad_addr.so\fR\fR
.ad
.RS 25n
.rt  
\fBncad_addr\fR socket utility library shared object
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5)  for descriptions of the following attributes:
.sp

.sp
.TS
tab() box;
cw(2.75i) |cw(2.75i) 
lw(2.75i) |lw(2.75i) 
.
ATTRIBUTE TYPEATTRIBUTE VALUE
_
Interface StabilityUnstable
.TE

.SH SEE ALSO
.sp
.LP
\fBnca\fR(1), \fBncab2clf\fR(1), \fBncakmod\fR(1), \fBsocket\fR(3SOCKET),
\fBnca.if\fR(4),  \fBncakmod.conf\fR(4), \fBattributes\fR(5)
.SH NOTES
.sp
.LP
Only applications that use the \fBNCA\fR feature, for example, web servers,
should interpose this library.