1 # Copyright 2017 syzkaller project authors. All rights reserved. 2 # Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file. 3 4 include <zircon/syscalls.h> 5 6 resource zx_chan[zx_handle] 7 8 zx_channel_create(options const[0], out0 ptr[out, zx_chan], out1 ptr[out, zx_chan]) 9 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], read_status ptr[out, int32]) 10 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]) 11 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]) 12 13 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]) 14 15 zx_channel_call_args { 16 wr_bytes ptr[in, array[int8]] 17 wr_handles ptr[in, array[zx_handle]] 18 rd_bytes ptr[out, array[int8]] 19 rd_handles ptr[out, array[zx_handle]] 20 wr_num_bytes len[wr_bytes, int32] 21 wr_num_handles len[wr_handles, int32] 22 rd_num_bytes len[rd_bytes, int32] 23 rd_num_handles len[rd_handles, int32] 24 } 25 26 chan_read_options = ZX_CHANNEL_READ_MAY_DISCARD 27
