diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2018-08-30 21:10:38 -0700 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2018-08-30 21:45:04 -0700 |
| commit | a4718693a3d9fcabb02299b2ec07c19d8208c539 (patch) | |
| tree | 4646830d734816c5d6ab7bd5f71338ce3f9b1b54 /executor/common_linux.h | |
| parent | 4239b99abbcccac9104facbf2b040a5af4ffe1b1 (diff) | |
sys/linux: add syz_execute_func
The function executes random code.
Update #310
Diffstat (limited to 'executor/common_linux.h')
| -rw-r--r-- | executor/common_linux.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/executor/common_linux.h b/executor/common_linux.h index b59633273..40b06f9fe 100644 --- a/executor/common_linux.h +++ b/executor/common_linux.h @@ -36,13 +36,13 @@ static void event_set(event_t* ev) if (ev->state) fail("event already set"); __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE); - syscall(SYS_futex, &ev->state, FUTEX_WAKE); + syscall(SYS_futex, &ev->state, FUTEX_WAKE | FUTEX_PRIVATE_FLAG); } static void event_wait(event_t* ev) { while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE)) - syscall(SYS_futex, &ev->state, FUTEX_WAIT, 0, 0); + syscall(SYS_futex, &ev->state, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, 0, 0); } static int event_isset(event_t* ev) @@ -59,7 +59,7 @@ static int event_timedwait(event_t* ev, uint64 timeout) struct timespec ts; ts.tv_sec = remain / 1000; ts.tv_nsec = (remain % 1000) * 1000 * 1000; - syscall(SYS_futex, &ev->state, FUTEX_WAIT, 0, &ts); + syscall(SYS_futex, &ev->state, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, 0, &ts); if (__atomic_load_n(&ev->state, __ATOMIC_RELAXED)) return 1; now = current_time_ms(); |