1IBV_ALLOC_PD(3)         Libibverbs Programmer's Manual         IBV_ALLOC_PD(3)
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NAME

6       ibv_alloc_pd,  ibv_dealloc_pd  -  allocate  or  deallocate a protection
7       domain (PDs)
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SYNOPSIS

10       #include <infiniband/verbs.h>
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12       struct ibv_pd *ibv_alloc_pd(struct ibv_context *context);
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14       int ibv_dealloc_pd(struct ibv_pd *pd);
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DESCRIPTION

17       ibv_alloc_pd() allocates a PD for the RDMA device context context.
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19       ibv_dealloc_pd() deallocates the PD pd.
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RETURN VALUE

22       ibv_alloc_pd() returns a pointer to the allocated PD, or  NULL  if  the
23       request fails.
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25       ibv_dealloc_pd() returns 0 on success, or the value of errno on failure
26       (which indicates the failure reason).
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NOTES

29       ibv_dealloc_pd() may fail if any other  resource  is  still  associated
30       with the PD being freed.
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SEE ALSO

33       ibv_reg_mr(3),  ibv_create_srq(3),  ibv_create_qp(3), ibv_create_ah(3),
34       ibv_create_ah_from_wc(3)
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AUTHORS

37       Dotan Barak <dotanba@gmail.com>
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41libibverbs                        2006-10-31                   IBV_ALLOC_PD(3)