IBV_ALLOC_PD(3) Libibverbs Programmer's Manual IBV_ALLOC_PD(3)
NAME
ibv_alloc_pd, ibv_dealloc_pd - allocate or deallocate a protection do-
main (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 <
[email protected]>
libibverbs 2006-10-31 IBV_ALLOC_PD(3)