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ibv_open_device
Langue: en
Version: 2006-10-31 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
ibv_open_device, ibv_close_device - open and close an RDMA device contextSYNOPSIS
#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 <dotanb@mellanox.co.il>
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre