From 9dbd63342ff7b58cc12e15d89a4ca2d0bb220a52 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Fri, 8 Jun 2018 19:16:53 +0200 Subject: sys/linux: minor fixes for aio --- sys/linux/aio.txt | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'sys/linux/aio.txt') diff --git a/sys/linux/aio.txt b/sys/linux/aio.txt index 16f42d055..0eb9d4b9a 100644 --- a/sys/linux/aio.txt +++ b/sys/linux/aio.txt @@ -1,40 +1,40 @@ # Copyright 2018 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 +include resource io_ctx[intptr] io_setup(n int32, ctx ptr[out, io_ctx]) io_destroy(ctx io_ctx) -io_getevents(ctx io_ctx, min_nr intptr, nr len[events], events ptr[out, array[io_event]], timeout ptr[in, timespec]) +io_getevents(ctx io_ctx, min_nr intptr, nr len[events], events ptr[out, array[io_event]], timeout ptr[in, timespec, opt]) +io_pgetevents(ctx io_ctx, min_nr intptr, nr len[events], events ptr[out, array[io_event]], timeout ptr[in, timespec, opt], usig ptr[in, sigset_size, opt]) # TODO: kernel identifies requets by address, so pointers passed to io_submit # need to be forwarded to io_cancel somehow. io_submit(ctx io_ctx, nr len[iocbpp], iocbpp ptr[in, array[ptr[in, iocb]]]) io_cancel(ctx io_ctx, iocb ptr[in, iocb], res ptr[out, io_event]) -lio_opcode = IOCB_CMD_PREAD, IOCB_CMD_PWRITE, IOCB_CMD_FSYNC, IOCB_CMD_FDSYNC, IOCB_CMD_NOOP, IOCB_CMD_PREADV, IOCB_CMD_PWRITEV +lio_opcode = IOCB_CMD_PREAD, IOCB_CMD_PWRITE, IOCB_CMD_FSYNC, IOCB_CMD_FDSYNC, IOCB_CMD_NOOP, IOCB_CMD_PREADV, IOCB_CMD_PWRITEV, IOCB_CMD_POLL iocb_flags = 0, IOCB_FLAG_RESFD -iocb_key = 0 io_event { data int64 obj int64 res int64 - res2 int32 + res2 int64 } iocb { - data const[0, int64] - key flags[iocb_key, int32] - pad const[0, int32] - op flags[lio_opcode, int16] - prio int16 - fd fd - buf ptr64[inout, array[int8]] - nbytes len[buf, int64] - offset int64 - reserv const[0, int64] - flags flags[iocb_flags, int32] - resfd fd_event + aio_data const[0, int64] + aio_key const[0, int32] + aio_rw_flags const[0, int32] + aio_lio_opcode flags[lio_opcode, int16] + aio_reqprio int16 + aio_fildes fd + aio_buf ptr64[inout, array[int8]] + aio_nbytes len[aio_buf, int64] + aio_offset int64 + aio_reserved2 const[0, int64] + aio_flags flags[iocb_flags, int32] + aio_resfd fd_event } -- cgit mrf-deployment