EVS_FD_GET(3) Corosync Cluster Engine Programmer's Manual EVS_FD_GET(3)
NAME
evs_fd_get - Dispatches callbacks from the EVS service
SYNOPSIS
#include <corosync/evs.h>
int evs_fd_get(evs_handle_t handle, int *fd);
DESCRIPTION
The evs_fd_get function is used to retrieve the file descriptor that may be used with the poll system call to determine when evs_dis-
patch(3) won't block. The handle argument may not be used directly with poll because it is not the file descriptor, but instead an inter-
nal identifier used by the EVS library.
RETURN VALUE
This call returns the EVS_OK value if successful, otherwise an error is returned.
ERRORS
The errors are undocumented.
SEE ALSO
evs_overview(8), evs_initialize(3), evs_finalize(3), evs_dispatch(3), evs_join(3), evs_leave(3), evs_mcast_joined(3), evs_mcast_groups(3),
evs_mmembership_get(3) evs_context_get(3) evs_context_set(3)
corosync Man Page 2004-08-31 EVS_FD_GET(3)
