diff options
Diffstat (limited to 'absl/base/internal/spinlock_posix.inc')
| -rw-r--r-- | absl/base/internal/spinlock_posix.inc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/absl/base/internal/spinlock_posix.inc b/absl/base/internal/spinlock_posix.inc index f025b5f8a373..fcd21b151b6e 100644 --- a/absl/base/internal/spinlock_posix.inc +++ b/absl/base/internal/spinlock_posix.inc @@ -15,10 +15,11 @@ // This file is a Posix-specific part of spinlock_wait.cc #include <sched.h> + #include <atomic> #include <ctime> -#include <cerrno> +#include "absl/base/internal/errno_saver.h" #include "absl/base/internal/scheduling_mode.h" #include "absl/base/port.h" @@ -27,7 +28,7 @@ extern "C" { ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay( std::atomic<uint32_t>* /* lock_word */, uint32_t /* value */, int loop, absl::base_internal::SchedulingMode /* mode */) { - int save_errno = errno; + absl::base_internal::ErrnoSaver errno_saver; if (loop == 0) { } else if (loop == 1) { sched_yield(); @@ -37,7 +38,6 @@ ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockDelay( tm.tv_nsec = absl::base_internal::SpinLockSuggestedDelayNS(loop); nanosleep(&tm, nullptr); } - errno = save_errno; } ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake( |