rapi_getfd(3)rapi_getfd(3)NAMErapi_getfd - Get the file descriptor for the Resource ReSerVation Pro‐
tocol (RSVP) daemon's socket
SYNOPSIS
#include <rapi.h>
int rapi_getfd(
rapi_sid_t Sid );
LIBRARY
RAPI Library (librsvp.so, librsvp.a)
PARAMETERS
Specifies the session handle that was returned by a successful call to
the rapi_session() routine.
DESCRIPTION
The rapi_getfd() routine obtains the file descriptor associated with
the UNIX socket connected to the RSVP daemon, rsvpd. An application
typically calls this routine after a call to the rapi_session() routine
has completed successfully and before a call to the rapi_release() rou‐
tine. When a socket read event is signaled on this file descriptor, the
application should call the rapi_dispatch() routine.
A call to the rapi_getfd() routine for different RAPI sessions might
return the same file descriptor.
RETURN VALUES
Upon successful completion, the rapi_getfd() routine returns the file
descriptor. If the session handle is illegal or undefined, the routine
returns a value of -1.
SEE ALSO
Functions: rapi_dispatch(3), rapi_event_rtn_t(3), rapi_release(3),
rapi_reserve(3), rapi_sender(3), rapi_session(3), rapi_strerror(3),
rapi_version(3).
Network: RSVP(7).
Network Programmer's Guide
rapi_getfd(3)