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.\" @(#)$RCSfile: rfioreadopt.man,v $ $Revision: 1.1 $ $Date: 2005/03/31 13:13:04 $ CERN IT-PDP/DM Jean-Philippe Baud
.\" Copyright (C) 1999-2001 by CERN/IT/PDP/DM
.\" All rights reserved
.\"
.TH RFIOREADOPT 3 "$Date: 2005/03/31 13:13:04 $" CASTOR "Rfio Library Functions"
.SH NAME
rfioreadopt \- get RFIO options
.SH SYNOPSIS
.B #include <sys/types.h>
.br
\fB#include "rfio_api.h"\fR
.sp
.BI "int rfioreadopt (int " opt )
.SH DESCRIPTION
.B rfioreadopt
returns the option value.
.TP
.I opt
can have on of the following values:
.RS
.TP 1.3i
.B RFIO_READOPT
.TP
.B RFIO_NETOPT
.TP
.B RFIO_NETRETRYOPT
.TP
.B RFIO_CONNECTOPT
.RE
.SH RETURN VALUE
.B rfioreadopt
returns the option value when successful or -1 if the operation failed.
In the latter case,
.B serrno
is set appropriately.
.SH ERRORS
.TP 1.3i
.B EINVAL
.I opt
is not a valid option.
.SH SEE ALSO
.BR rfiosetopt(3) ,
.BR rfio_open(3)
.SH AUTHOR
\fBCASTOR\fP Team <castor.support@cern.ch>
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