Man page - ibv_dealloc_pd(3)

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Package: libibverbs-dev
apt-get install libibverbs-dev

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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.

Dotan Barak <dotanba@gmail.com>