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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | NOTES | SEE ALSO | AUTHORS | COLOPHON |
IBV_ALLOC_PD(3) Libibverbs Programmer's Manual IBV_ALLOC_PD(3)
ibv_alloc_pd, ibv_dealloc_pd - allocate or deallocate a protection
domain (PDs)
#include <infiniband/verbs.h>
struct ibv_pd *ibv_alloc_pd(struct ibv_context *context);
int ibv_dealloc_pd(struct ibv_pd *pd);
ibv_alloc_pd() allocates a PD for the RDMA device context context.
ibv_dealloc_pd() deallocates the PD pd.
ibv_alloc_pd() returns a pointer to the allocated PD, or NULL if the
request fails.
ibv_dealloc_pd() returns 0 on success, or the value of errno on
failure (which indicates the failure reason).
ibv_dealloc_pd() may fail if any other resource is still associated
with the PD being freed.
ibv_reg_mr(3), ibv_create_srq(3), ibv_create_qp(3), ibv_create_ah(3),
ibv_create_ah_from_wc(3)
Dotan Barak <dotanba@gmail.com>
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 2020-08-13. (At
that time, the date of the most recent commit that was found in the
repository was 2020-08-05.) 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 is not part
of the original manual page), send a mail to man-pages@man7.org
libibverbs 2006-10-31 IBV_ALLOC_PD(3)
Pages that refer to this page: ibv_alloc_mw(3) , ibv_alloc_parent_domain(3) , ibv_create_ah(3) , ibv_create_ah_from_wc(3) , ibv_create_qp(3) , ibv_create_qp_ex(3) , ibv_create_srq(3) , ibv_create_srq_ex(3) , ibv_dealloc_mw(3) , ibv_dereg_mr(3) , ibv_destroy_ah(3) , ibv_destroy_qp(3) , ibv_destroy_srq(3) , ibv_init_ah_from_wc(3) , ibv_open_qp(3) , ibv_reg_mr(3) , ibv_reg_mr_iova(3)