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.\" ========================================================================
.\"
.IX Title "xpacode 7"
.TH xpacode 7 "July 23, 2013" "version 2.1.15" "SAORD Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
\&\fBXPACode: Where to Find Example/Test Code\fR
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
The \s-1XPA\s0 source code directory contains two test programs,
\&\fIstest.c\fR, and \fIctest.c\fR that can serve as
examples for writing \s-1XPA\s0 servers and clients, respectively.
They also can be used to test various features of \s-1XPA\s0.
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
To build the \s-1XPA\s0 test programs, execute:
.PP
.Vb 1
\&   make All
.Ve
.PP
in the \s-1XPA\s0 source directory to generate the \fIstest\fR and
\&\fIctest\fR programs.  (\s-1NB:\s0 this should work on all platforms,
although we have had problems with unresolved externals on one
Sun/Solaris machine, for reasons still unknown.)
.PP
The stest program can be executed with no arguments to start
an \s-1XPA\s0 server that contains the access points: xpa, xpa1,
c_xpa (containing sub-commands cmd1 and cmd2), and i_xpa.
You then can use xpaset and xpaget to interact with these access points:
.PP
.Vb 4
\&  cat xpa.c | xpaset xpa      # send to xpa
\&  cat xpa.c | xpaset "xpa*"   # send to xpa and xpa1
\&  xpaget xpa                  # receive from xpa
\&  xpaget xpa*                 # receive from xpa and xpa1
.Ve
.PP
etc. You also can use ctest to do the same thing, or to iterate:
.PP
.Vb 4
\&  ctest \-s \-l 100 xpa        # send to xpa 100 times
\&  ctest \-s \-l 100 "xpa*"     # send to xpa and xpa1 100 times
\&  ctest \-g \-l 100 xpa        # receive from xpa 100 times
\&  ctest \-g \-l 100 "xpa*"     # receive from xpa and xpa1 100 times
.Ve
.PP
More options are available: see the stest.c and ctest.c code itself, which
were used extensively to debug \s-1XPA\s0.
.PP
The file test.tcl in the \s-1XPA\s0 source directory gives examples for using the 
XPATclInterface.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
See xpa(n) for a list of \s-1XPA\s0 help pages