| # Copyright 2017 syzkaller project authors. All rights reserved. |
| # Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file. |
| |
| include <zircon/syscalls.h> |
| |
| resource zx_chan[zx_handle] |
| |
| zx_channel_create(options const[0], out0 ptr[out, zx_chan], out1 ptr[out, zx_chan]) |
| zx_channel_call(handle zx_chan, options const[0], deadline zx_time, args ptr[in, zx_channel_call_args], actual_bytes ptr[out, int32], actual_handles ptr[out, int32]) |
| zx_channel_read(handle zx_chan, options flags[chan_read_options], bytes ptr[out, array[int8]], handles ptr[out, zx_handle], num_bytes len[bytes], num_handles len[handles], actual_bytes ptr[out, int32], actual_handles ptr[out, int32]) |
| zx_channel_write(handle zx_chan, options const[0], bytes ptr[in, array[int8]], num_bytes len[bytes], handles ptr[in, array[zx_handle]], num_handles len[handles]) |
| |
| zx_channel_read_etc(handle zx_chan, options int32, bytes ptr[out, array[int8]], handles ptr[out, zx_handle], num_bytes len[bytes], num_handles len[handles], actual_bytes ptr[out, int32], actual_handles ptr[out, int32]) |
| |
| zx_channel_call_args { |
| wr_bytes ptr[in, array[int8]] |
| wr_handles ptr[in, array[zx_handle]] |
| rd_bytes ptr[out, array[int8]] |
| rd_handles ptr[out, array[zx_handle]] |
| wr_num_bytes len[wr_bytes, int32] |
| wr_num_handles len[wr_handles, int32] |
| rd_num_bytes len[rd_bytes, int32] |
| rd_num_handles len[rd_handles, int32] |
| } |
| |
| chan_read_options = ZX_CHANNEL_READ_MAY_DISCARD |
