ibv_resize_cq.3 revision 331769
-*- nroff -*-
Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md

IBV_RESIZE_CQ 3 2006-10-31 libibverbs "Libibverbs Programmer's Manual"
"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 <dotanba@gmail.com>