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rdma_ack_cm_event(3) — Linux manual page

RDMA_ACK_CM_EVENT(3)  Librdmacm Programmer's ManualRDMA_ACK_CM_EVENT(3)

NAME        top

       rdma_ack_cm_event - Free a communication event.

SYNOPSIS        top

#include <rdma/rdma_cma.h>int rdma_ack_cm_event (struct rdma_cm_event *event);

ARGUMENTS        top

       event       Event to be released.

DESCRIPTION        top

       All events which are allocated by rdma_get_cm_event must be       released, there should be a one-to-one correspondence between       successful gets and acks.  This call frees the event structure and       any memory that it references.

RETURN VALUE        top

       Returns 0 on success, or -1 on error.  If an error occurs, errno       will be set to indicate the failure reason.

SEE ALSO        top

rdma_get_cm_event(3),rdma_destroy_id(3)

COLOPHON        top

       This page is part of therdma-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 2025-08-11.  (At       that time, the date of the most recent commit that was found in       the repository was 2025-08-04.)  If you discover any rendering       problems in this HTML version of the page, or you believe there is       a better or more up-to-date source for the page, or you have       corrections or improvements to the information in this COLOPHON       (which isnot part of the original manual page), send a mail to       man-pages@man7.orglibrdmacm                       2007-05-15RDMA_ACK_CM_EVENT(3)

Pages that refer to this page:rdma_destroy_event_channel(3), rdma_destroy_id(3), rdma_get_cm_event(3), rdma_cm(7)

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