ibv_modify_cq(3) — Справочная страница Linux

IBV_MODIFY_CQ(3)     Libibverbs Programmer's Manual     IBV_MODIFY_CQ(3)

ИМЯ

       ibv_modify_cq - modify a completion queue (CQ)

СИНТАКСИС

       #include <infiniband/verbs.h>

       int ibv_modify_cq(struct ibv_cq *cq, struct ibv_modify_cq_attr *cq_attr);

ОПИСАНИЕ

       ibv_modify_cq() modify a CQ cq.  The argument cq_attr is an
       ibv_modify_cq_attr struct, as defined in <infiniband/verbs.h>.

       struct ibv_moderate_cq {
               uint16_t cq_count;  /* number of completions per event */
               uint16_t cq_period; /* in micro seconds */
       };

       struct ibv_modify_cq_attr {
                    uint32_t attr_mask;
                    struct ibv_moderate_cq moderate;
       };

       The function ibv_modify_cq() will modify the CQ, based on the
       given cq_attr->attr_mask

ЗНАЧЕНИЕ, ВОЗВРАЩАЕМОЕ ФУНКЦИЕЙ

       returns 0 on success, or the value of errno on failure (which
       indicates the failure reason).

СМОТРИТЕ ТАКЖЕ

       ibv_create_cq(3)

АВТОРЫ

       Yonatan Cohen <yonatanc@mellanox.com>

КОЛОФОН

       This page is part of the rdma-core (RDMA Core Userspace Libraries
       and Daemons) project.  Information about the project can be found
       at ⟨https://github.com/linux-rdma/rdma-core⟩.  If you have a bug
       report for this manual page, send it to
       linux-rdma@vger.kernel.org.  This page was obtained from the
       project's upstream Git repository
       ⟨https://github.com/linux-rdma/rdma-core.git⟩ on 2024-06-14.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2024-06-10.)  If you discover any rendering
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       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

libibverbs                     2017-10-20               IBV_MODIFY_CQ(3)