.\" File automatically generated by doxy2man0.3
.\" Generation date: Wed Aug 19 2026
.TH rc_tls_fd 3 2026-08-19 "radcli" "Radius client library"
.SH "NAME"
rc_tls_fd \- Returns the file descriptor of the TLS/DTLS session.
.SH SYNOPSIS
.nf
.B #include <radcli/>
.sp
\fBint rc_tls_fd\fP(
    \fBrc_handle  *\fP\fIrh\fP
);
.fi
.SH DESCRIPTION
.PP 
This can also be used as a test for the application to see whether TLS or DTLS are in use.
.SH PARAMETERS
.TP
.B rh
a handle to parsed configuration 

.SH RETURN VALUE
.PP
the file descriptor used by the TLS session, or -1 on error 
.SH SEE ALSO
.PP
.nh
.ad l
\fIrc_check_tls\fP(3)
.ad
.hy