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

NAME
       ibv_alloc_pd, ibv_dealloc_pd - allocate or deallocate a protection
       domain (PDs)

SYNOPSIS
       #include <infiniband/verbs.h>

       struct ibv_pd *ibv_alloc_pd(struct ibv_context *context);

       int ibv_dealloc_pd(struct ibv_pd *pd);

DESCRIPTION
       ibv_alloc_pd() allocates a PD for the RDMA device context context.

       ibv_dealloc_pd() deallocates the PD pd.

RETURN VALUE
       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).

NOTES
       ibv_dealloc_pd() may fail if any other resource is still associated
       with the PD being freed.

SEE ALSO
       ibv_reg_mr(3), ibv_create_srq(3), ibv_create_qp(3), ibv_create_ah(3),
       ibv_create_ah_from_wc(3)

AUTHORS
       Dotan Barak <dotanba@gmail.com>

libibverbs                        2006-10-31                   IBV_ALLOC_PD(3)