Some code examples:
/* create a domain and share it: */
struct ibv_src_domain * d = ibv_get_new_src_domain(ctx);
int fd = open(path, O_CREAT | O_RDWR, mode);
ibv_share_src_domain(d, fd);
/* get a reference to a shared domain: */
int fd = open(path, O_CREAT | O_RDWR, mode);
struct ibv_src_domain * d = ibv_get_shared_src_domain(ctx, fd);
/* once done: */
ibv_put_src_domain(d);
Note: when all users do put, domain is destroyed.
--
MST
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