Lines Matching refs:region
47 * memory region.
129 * Returns the logical size of the memory region(s) represented by the specified
143 * contiguous memory region and returns a new data object representing it.
145 * are filled with the location and extent of that region. These allow direct
153 * location of the mapped contiguous memory region, or
156 * size of the mapped contiguous memory region, or NULL.
172 * region(s) described by them until the newly created object has also been
175 * @param data1 The data object representing the region(s) of memory to place
177 * @param data2 The data object representing the region(s) of memory to place
192 * (however, the system might not deallocate the memory region(s) described by
195 * @param data The data object representing the region(s) of memory to
214 * A block to be invoked for every contiguous memory region in a data object.
216 * @param region A data object representing the current region.
217 * @param offset The logical offset of the current region to the start
219 * @param buffer The location of the memory for the current region.
220 * @param size The size of the memory for the current region.
223 typedef bool (^dispatch_data_applier_t)(dispatch_data_t region,
232 * memory region encountered.
235 * region and its logical offset, along with the memory location and extent of
236 * the region. These allow direct read access to the memory region, but are only
237 * valid until the passed-in region object is released. Note that the region
239 * responsibility of the application to retain it if the region object or the
244 * region in the data object.
256 * Finds the contiguous memory region containing the specified location among
258 * internal dispatch data object representing that region along with its logical
264 * logical offset of the returned region object to the