.\" Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md .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 " .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)