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rpma_ep_next_conn_req(3) RPMA Programmer's Manual rpma_ep_next_conn_req(3)

NAME

rpma_ep_next_conn_req - obtain an incoming connection request

SYNOPSIS

      #include <librpma.h>
      struct rpma_ep;
      struct rpma_conn_cfg;
      struct rpma_conn_req;
      int rpma_ep_next_conn_req(struct rpma_ep *ep,
                      const struct rpma_conn_cfg *cfg,
                      struct rpma_conn_req **req_ptr);

DESCRIPTION

rpma_ep_next_conn_req() obtains the next connection request from the endpoint.

RETURN VALUE

The rpma_ep_next_conn_req() function returns 0 on success or a negative error code on failure. rpma_ep_next_conn_req() does not set *req_ptr value on failure.

ERRORS

rpma_ep_next_conn_req() can fail with the following errors:
  • RPMA_E_INVAL - ep or req_ptr is NULL
  • RPMA_E_INVAL - obtained an event different than a connection request
  • RPMA_E_PROVIDER - rdma_get_cm_event(3) failed
  • RPMA_E_NOMEM - out of memory
  • RPMA_E_NO_EVENT - no next connection request available

SEE ALSO

rpma_conn_cfg_new(3), rpma_conn_req_delete(3), rpma_conn_req_connect(3), rpma_ep_listen(3), librpma(7) and https://pmem.io/rpma/
21 October 2020 RPMA