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| 845 | * @param size Size for the IPC_M_DATA_READ call. Can be smaller than |
845 | * @param size Size for the IPC_M_DATA_READ call. Can be smaller than |
| 846 | * the maximum size announced by the sender. |
846 | * the maximum size announced by the sender. |
| 847 | * |
847 | * |
| 848 | * @return Zero on success or a value from @ref errno.h on failure. |
848 | * @return Zero on success or a value from @ref errno.h on failure. |
| 849 | */ |
849 | */ |
| 850 | int ipc_data_read_finalize(ipc_callid_t callid, void *src, size_t size) |
850 | int ipc_data_read_finalize(ipc_callid_t callid, const void *src, size_t size) |
| 851 | { |
851 | { |
| 852 | return ipc_answer_2(callid, EOK, (ipcarg_t) src, (ipcarg_t) size); |
852 | return ipc_answer_2(callid, EOK, (ipcarg_t) src, (ipcarg_t) size); |
| 853 | } |
853 | } |
| 854 | 854 | ||
| 855 | /** Wrapper for making IPC_M_DATA_WRITE calls. |
855 | /** Wrapper for making IPC_M_DATA_WRITE calls. |
| Line 858... | Line 858... | ||
| 858 | * @param src Address of the beginning of the source buffer. |
858 | * @param src Address of the beginning of the source buffer. |
| 859 | * @param size Size of the source buffer. |
859 | * @param size Size of the source buffer. |
| 860 | * |
860 | * |
| 861 | * @return Zero on success or a negative error code from errno.h. |
861 | * @return Zero on success or a negative error code from errno.h. |
| 862 | */ |
862 | */ |
| 863 | int ipc_data_write_start(int phoneid, void *src, size_t size) |
863 | int ipc_data_write_start(int phoneid, const void *src, size_t size) |
| 864 | { |
864 | { |
| 865 | return async_req_2_0(phoneid, IPC_M_DATA_WRITE, (ipcarg_t) src, |
865 | return async_req_2_0(phoneid, IPC_M_DATA_WRITE, (ipcarg_t) src, |
| 866 | (ipcarg_t) size); |
866 | (ipcarg_t) size); |
| 867 | } |
867 | } |
| 868 | 868 | ||