NAME

       rpma_srq_new - create a new shared RQ object

SYNOPSIS

             #include <librpma.h>

             struct rpma_peer;
             struct rpma_srq_cfg;
             struct rpma_srq;
             int rpma_srq_new(struct rpma_peer *peer, const struct rpma_srq_cfg *cfg,
                             struct rpma_srq **srq_ptr);

DESCRIPTION

       rpma_srq_new()  creates  a new shared RQ object including a new shared RQ and a new shared receive CQ. It
       does not create the shared receive CQ if the size of the receive CQ in cfg equals 0.

RETURN VALUE

       The rpma_srq_new() function returns 0 on success or a negative error  code  on  failure.   rpma_srq_new()
       does not set *srq_ptr value on failure. If cfg is NULL, then the default values are used

       •  see rpma_srq_cfg_new(3) for more details.

ERRORS

       rpma_srq_new() can fail with the following errors:

       •  RPMA_E_INVAL - peer or srq_ptr is NULL

       •  RPMA_E_NOMEM - out of memory

       •  RPMA_E_PROVIDER     -     ibv_create_srq(3),     ibv_create_comp_channel(3),    ibv_create_cq(3)    or
          ibv_req_notify_cq(3) failed

SEE ALSO

       rpma_srq_delete(3), rpma_srq_get_rcq(3), librpma(7) and https://pmem.io/rpma/

RPMA                                              01 April 2024                                  rpma_srq_new(3)