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IBV_OPEN_DEVICE(3) Libibverbs Programmer's Manual IBV_OPEN_DEVICE(3) NAME ibv_open_device, ibv_close_device - open and close an RDMA device context SYNOPSIS #include <infiniband/verbs.h> struct ibv_context *ibv_open_device(struct ibv_device *device); int ibv_close_device(struct ibv_context *context); DESCRIPTION ibv_open_device() opens the device device and creates a context for further use. ibv_close_device() closes the device context context. RETURN VALUE ibv_open_device() returns a pointer to the allocated device context, or NULL if the request fails. ibv_close_device() returns 0 on success, -1 on failure. NOTES ibv_close_device() does not release all the resources allocated using context context. To avoid resource leaks, the user should release all associated resources before closing a context. SEE ALSO ibv_get_device_list(3), ibv_query_device(3), ibv_query_port(3), ibv_query_gid(3), ibv_query_pkey(3) AUTHORS Dotan Barak <dotanba@gmail.com> libibverbs 2006-10-31 IBV_OPEN_DEVICE(3)