diff options
| author | Abseil Team <absl-team@google.com> | 2020-02-25T16·48-0800 |
|---|---|---|
| committer | CJ Johnson <johnsoncj@google.com> | 2020-02-25T18·12-0500 |
| commit | 0d5ce2797eb695aee7e019e25323251ef6ffc277 (patch) | |
| tree | e8f17f3202cce51bcb9f25175349b7a61e7ba664 /absl/base/internal/spinlock_posix.inc | |
| parent | b69c7d880caddfc25bf348dbcfe9d45fdd8bc6e6 (diff) | |
Export of internal Abseil changes
-- 20405fc394419d434d3ea09b2e62e4edcb282421 by Christian Blichmann <cblichmann@google.com>: Include `status` subdirectory in main `CMakeLists.txt` PiperOrigin-RevId: 297125966 -- 101087af9689612bdda679ee0869e5cde4472244 by Matt Kulukundis <kfm@google.com>: Fix typo PiperOrigin-RevId: 296991360 -- 55ff5bc6970d46214c0459d3a7a23973c7dc69b9 by Andy Getzendanner <durandal@google.com>: Extract logging's ErrnoSaver to absl::base_internal and use it in a couple other places. PiperOrigin-RevId: 296969168 -- b7cd7550297d53766576f751436617200c65831b by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 296951474 -- 8c04c73fc53f9a09c3e2400812b931157f35fe07 by Andy Soffer <asoffer@google.com>: Auto-generate list of files in the DLL, and add new build targets to the DLL. PiperOrigin-RevId: 296932061 -- 2f77829e196094f1addefd8ac2ac9e398c5b6100 by Andy Soffer <asoffer@google.com>: Fix bug introduced by DLL where we couldn't build shared libraries on non-windows platforms. Fixes #623 PiperOrigin-RevId: 296919347 -- b768163dbbff0c561b9dff0218a699e5e4fd33f3 by Abseil Team <absl-team@google.com>: typo: microprosessor PiperOrigin-RevId: 296904933 -- b185da0dac44c91855373f0723df9242cbfb3db3 by Matthew Brown <matthewbr@google.com>: Internal cleanup PiperOrigin-RevId: 296509711 GitOrigin-RevId: 20405fc394419d434d3ea09b2e62e4edcb282421 Change-Id: I55c8eba6f353ceb337455ae144ab743ea21edbef
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 f025b5f8a3..fcd21b151b 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( |