.Nm xprt_register ,
.Nm xprt_unregister
.Nd "library routines for remote procedure calls"
-.Sh LIBRARY
-.Lb libc
.Sh SYNOPSIS
.In rpc/rpc.h
.Pp
.Va svc_fds .
Service implementors usually do not need this routine.
.El
+.Sh AVAILABILITY
+These functions are part of libtirpc.
.Sh SEE ALSO
.Xr rpc_secure 3 ,
.Xr xdr 3