RDMA_LISTEN(3) Librdmacm Programmer's Manual RDMA_LISTEN(3)NAMErdma_listen - Listen for incoming connection requests.
SYNOPSIS
#include <rdma/rdma_cma.h>
int rdma_listen (struct rdma_cm_id *id, int backlog);
ARGUMENTS
id RDMA identifier.
backlog backlog of incoming connection requests.
DESCRIPTION
Initiates a listen for incoming connection requests or datagram service
lookup. The listen will be restricted to the locally bound source
address.
RETURN VALUE
Returns 0 on success, or -1 on error. If an error occurs, errno will
be set to indicate the failure reason.
NOTES
Users must have bound the rdma_cm_id to a local address by calling
rdma_bind_addr before calling this routine. If the rdma_cm_id is bound
to a specific IP address, the listen will be restricted to that address
and the associated RDMA device. If the rdma_cm_id is bound to an RDMA
port number only, the listen will occur across all RDMA devices.
SEE ALSOrdma_cm(7), rdma_bind_addr(3), rdma_connect(3), rdma_accept(3),
rdma_reject(3), rdma_get_cm_event(3)librdmacm 2007-05-15 RDMA_LISTEN(3)
