ibv_alloc_pd3
Allocate or deallocate a protection domain (pds)
Usage
#include <infiniband/verbs.h> struct ibv_pd *ibv_alloc_pd(struct ibv_context *context); int ibv_dealloc_pd(struct ibv_pd *pd);
Overview
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.
Releases
Unchanged in 22 releases since FreeBSD 11.3-RELEASE.