diff options
| author | Chris Palmer <snackypants@gmail.com> | 2022-08-12 08:47:13 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-08-12 08:47:13 -0700 |
| commit | 2b91f03c237d88905a527d86cd6928cc2d7b0657 (patch) | |
| tree | f97a19b113aac4d99b829504347d2535cf6c0b81 /sys | |
| parent | 17f16b2425f6228254d590d8fc80727709af56cf (diff) | |
sys/fuchsia: update the futex system calls (#3285)
Co-authored-by: Chris Palmer <palmer@google.com>
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/fuchsia/futex.txt | 17 | ||||
| -rw-r--r-- | sys/fuchsia/futexes.txt | 9 |
2 files changed, 17 insertions, 9 deletions
diff --git a/sys/fuchsia/futex.txt b/sys/fuchsia/futex.txt new file mode 100644 index 000000000..b39e791ff --- /dev/null +++ b/sys/fuchsia/futex.txt @@ -0,0 +1,17 @@ +# 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. + +# See https://cs.opensource.google/fuchsia/fuchsia/+/main:zircon/vdso/futex.fidl + +include <zircon/syscalls.h> + +# NOTE: The `zx_handle`s in these calls are specified in the FIDL as plain +# `handle`, without specialization. + +# TODO: limit value_ptr space somehow to make matches more frequent. +zx_futex_wait(value_ptr ptr[in, int32], current_value int32, new_futex_owner zx_handle, deadline zx_time) +zx_futex_wake(value_ptr ptr[in, int32], wake_count int32) +zx_futex_requeue(value_ptr ptr[in, int32], wake_count int32, current_value int32, requeue_ptr ptr[in, int32], requeue_count int32, new_requeue_owner zx_thread) +zx_futex_wake_single_owner(value_ptr ptr[in, int32]) +zx_futex_requeue_single_owner(value_ptr ptr[in, int32], current_value int32, requeue_ptr ptr[in, int32], requeue_count int32, new_requeue_owner zx_thread) +zx_futex_get_owner(value_ptr ptr[in, int32], koid ptr[out, int64]) diff --git a/sys/fuchsia/futexes.txt b/sys/fuchsia/futexes.txt deleted file mode 100644 index cd9da4595..000000000 --- a/sys/fuchsia/futexes.txt +++ /dev/null @@ -1,9 +0,0 @@ -# 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> - -# TODO: limit value_ptr space somehow to make matches more frequent. -zx_futex_wait(value_ptr ptr[in, int32], current_value int32, new_futext_owner zx_handle, deadline zx_time) -zx_futex_wake(value_ptr ptr[in, int32], wake_count int32) -zx_futex_requeue(value_ptr ptr[in, int32], wake_count int32, current_value int32, requeue_ptr ptr[in, int32], requeue_count int32, new_requeue_owner zx_handle) |