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.\" ========================================================================
.\"
.IX Title "xpaatexit 3"
.TH xpaatexit 3 "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.
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.SH "NAME"
\&\fBXPAAtExit: install exit handler\fR
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <xpa.h>
\&
\& void XPAAtExit(void);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fIXPAAtExit()\fR will install an exit handler using \fIatexit()\fR to run XPAFree on all
\&\s-1XPA\s0 access points. This might be useful in cases where Unix sockets are being
used: if an explicit call to \fIXPAFree()\fR is not made by the program, the Unix
socket file will not be deleted immediately without an atexit handler. (\s-1NB:\s0 this
call should not be made in a Tcl/Tk application. Accessing the Tcl native file
system after Tcl has shut down all file systems causes the Tcl/Tl program to
crash).
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