NAME

rdma_get_send_comp - retrieves a completed send, read, or write request.

SYNOPSIS

#include <rdma/rdma_verbs.h>

int rdma_get_send_comp (struct rdma_cm_id *id, struct ibv_wc *wc);

ARGUMENTS

id: A reference to a communication identifier to check for completions.
wc: A reference to a work completion structure to fill in.

DESCRIPTION

Retrieves a completed work request for a send, RDMA read, or RDMA write operation. Information about the completed request is returned through the wc parameter, with the wr_id set to the context of the request. For details on the work completion structure, see ibv_poll_cq.

RETURN VALUE

Returns the number of returned completions (0 or 1) on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.

NOTES