.TH "RDMA_DESTROY_EVENT_CHANNEL" 3 "2007-05-15" "librdmacm" "Librdmacm Programmer's Manual" librdmacm
.SH NAME
rdma_destroy_event_channel \- Close an event communication channel.
.SH SYNOPSIS
.B "#include <rdma/rdma_cma.h>"
.P
.B "void" rdma_destroy_event_channel
.BI "(struct rdma_event_channel *" channel ");"
.SH ARGUMENTS
.IP "channel" 12
The communication channel to destroy.
.SH "DESCRIPTION"
Release all resources associated with an event channel and closes the
associated file descriptor.
.SH "RETURN VALUE"
Returns 0 on success, or -1 on error.  If an error occurs, errno will be
set to indicate the failure reason.
.SH "NOTES"
All rdma_cm_id's associated with the event channel must be destroyed,
and all returned events must be acked before calling this function.
.SH "SEE ALSO"
rdma_create_event_channel(3), rdma_get_cm_event(3), rdma_ack_cm_event(3)