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n class="hl com"> * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. * * Authors: * Jerome Glisse <j.glisse@gmail.com> */ #ifndef RBO_H #define RBO_H #include "list.h" struct rbo { struct list_head list; int fd; unsigned refcount; unsigned mapcount; unsigned handle; unsigned size; unsigned alignment; void *data; }; struct rbo *rbo(int fd, unsigned handle, unsigned size, unsigned alignment, void *ptr); int rbo_map(struct rbo *bo); void rbo_unmap(struct rbo *bo); struct rbo *rbo_incref(struct rbo *bo); struct rbo *rbo_decref(struct rbo *bo); int rbo_wait(struct rbo *bo); #endif