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| author | Michael Kruse <llvm-project@meinersbur.de> | 2025-01-03 10:22:51 +0100 |
|---|---|---|
| committer | Michael Kruse <llvm-project@meinersbur.de> | 2025-01-03 10:22:51 +0100 |
| commit | 38500d63e14ce340236840f60d356cdefb56a52c (patch) | |
| tree | 17edbec446ce9b50d2f215a483b83afb293a635d /libcxx/src/filesystem/filesystem_clock.cpp | |
| parent | 1a3d5daaef7a6a63448a497da3eff7fc9e23df26 (diff) | |
| parent | 27f30029741ecf023baece7b3dde1ff9011ffefc (diff) | |
Merge branch 'main' into users/meinersbur/flang_runtime_split-headersusers/meinersbur/flang_runtime_split-headers
Diffstat (limited to 'libcxx/src/filesystem/filesystem_clock.cpp')
| -rw-r--r-- | libcxx/src/filesystem/filesystem_clock.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libcxx/src/filesystem/filesystem_clock.cpp b/libcxx/src/filesystem/filesystem_clock.cpp index d174ecdc9e10..e1f887072201 100644 --- a/libcxx/src/filesystem/filesystem_clock.cpp +++ b/libcxx/src/filesystem/filesystem_clock.cpp @@ -30,6 +30,10 @@ # include <sys/time.h> // for gettimeofday and timeval #endif +#if defined(__LLVM_LIBC__) +# define _LIBCPP_HAS_TIMESPEC_GET +#endif + #if defined(__APPLE__) || defined(__gnu_hurd__) || defined(__AMDGPU__) || defined(__NVPTX__) || \ (defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0) # define _LIBCPP_HAS_CLOCK_GETTIME @@ -50,6 +54,12 @@ _FilesystemClock::time_point _FilesystemClock::now() noexcept { GetSystemTimeAsFileTime(&time); detail::TimeSpec tp = detail::filetime_to_timespec(time); return time_point(__secs(tp.tv_sec) + chrono::duration_cast<duration>(__nsecs(tp.tv_nsec))); +#elif defined(_LIBCPP_HAS_TIMESPEC_GET) + typedef chrono::duration<rep, nano> __nsecs; + struct timespec ts; + if (timespec_get(&ts, TIME_UTC) != TIME_UTC) + __throw_system_error(errno, "timespec_get(TIME_UTC) failed"); + return time_point(__secs(ts.tv_sec) + chrono::duration_cast<duration>(__nsecs(ts.tv_nsec))); #elif defined(_LIBCPP_HAS_CLOCK_GETTIME) typedef chrono::duration<rep, nano> __nsecs; struct timespec tp; |