diff options
Diffstat (limited to 'abseil-cpp/absl/base/internal/spinlock_win32.inc')
| -rw-r--r-- | abseil-cpp/absl/base/internal/spinlock_win32.inc | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/abseil-cpp/absl/base/internal/spinlock_win32.inc b/abseil-cpp/absl/base/internal/spinlock_win32.inc index 78654b5..934c201 100644 --- a/abseil-cpp/absl/base/internal/spinlock_win32.inc +++ b/abseil-cpp/absl/base/internal/spinlock_win32.inc @@ -20,18 +20,21 @@ extern "C" { -void AbslInternalSpinLockDelay(std::atomic<uint32_t>* /* lock_word */, - uint32_t /* value */, int loop, - absl::base_internal::SchedulingMode /* mode */) { +void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockDelay)( + std::atomic<uint32_t>* /* lock_word */, uint32_t /* value */, int loop, + absl::base_internal::SchedulingMode /* mode */) { if (loop == 0) { } else if (loop == 1) { Sleep(0); } else { - Sleep(absl::base_internal::SpinLockSuggestedDelayNS(loop) / 1000000); + // SpinLockSuggestedDelayNS() always returns a positive integer, so this + // static_cast is safe. + Sleep(static_cast<DWORD>( + absl::base_internal::SpinLockSuggestedDelayNS(loop) / 1000000)); } } -void AbslInternalSpinLockWake(std::atomic<uint32_t>* /* lock_word */, - bool /* all */) {} +void ABSL_INTERNAL_C_SYMBOL(AbslInternalSpinLockWake)( + std::atomic<uint32_t>* /* lock_word */, bool /* all */) {} } // extern "C" |