NAME
evs_leave - Leave one or more groups in the EVS library
SYNOPSIS
#include <openais/evs.h>
I int evs_leave(evs_handle_t handle , evs_group_t * groups , int group_entries);
DESCRIPTION
The
evs_leave
function is used to leave one or more groups. The joined groups are used with
evs_mcast_joined(3)
function to multicast to the groups joined in the argument
handle.
Messages that are sent to any of the joined groups to the parameter
handle
will be delivered by
evs_dispatch(3).
This call may be used more then once on a handle.
The argument
groups
is used to specify the groups to leave. A group is a 32 byte key. The key is
not a string, hence, the entire key is used when leaveing the channel. For that reason
the entire group should be initialized.
The argument
group_entries
specifies how many entries are located in the groups argument.
The
groups
argument is of the type evs_group_t which is defined by the structure:
typedef struct {
char key[32];
} evs_groups_t;
RETURN VALUE
This call returns the EVS_OK value if successful, otherwise an error is returned.
ERRORS
The errors are undocumented.
SEE ALSO
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