Man Pages

ibv_resize_cq(3) - phpMan ibv_resize_cq(3) - phpMan

Command: man perldoc info search(apropos)  


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



NAME
       ibv_resize_cq - resize a completion queue (CQ)

SYNOPSIS
       #include <infiniband/verbs.h>

       int ibv_resize_cq(struct ibv_cq *cq, int cqe);

DESCRIPTION
       ibv_resize_cq()  resizes  the  completion queue (CQ) cq to have at least cqe entries.  cqe must be at least the
       number of unpolled entries in  the  CQ  cq.   If  cqe  is  a  valid  value  less  than  the  current  CQ  size,
       ibv_resize_cq() may not do anything, since this function is only guaranteed to resize the CQ to a size at least
       as big as the requested size.

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

NOTES
       ibv_resize_cq() may assign a CQ size greater than or equal to the requested size.  The cqe member of cq will be
       updated to the actual size.

SEE ALSO
       ibv_create_cq(3) ibv_destroy_cq(3)

AUTHORS
       Dotan Barak <dotanbaATgmail.com>



libibverbs                        2006-10-31                  IBV_RESIZE_CQ(3)