diff options
author | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-05-02 09:51:49 +0000 |
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committer | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-05-02 09:51:49 +0000 |
commit | f80935cc0c647188465a0828a91bace853679aea (patch) | |
tree | 27ef7457837a52d6cefb1efc9294e8242996acae /libstdc++-v3/src/filesystem/ops.cc | |
parent | 22e2d477df98cb3111c7226555586bf627a1c92d (diff) |
* src/filesystem/ops.cc (last_write_time) [_GLIBCXX_USE_UTIMENSAT]:
Set timespec members explicitly instead of with a braced-init-list.
[_GLIBCXX_HAVE_UTIME_H]: Use lambda to handle st_atime being a macro.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222718 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/src/filesystem/ops.cc')
-rw-r--r-- | libstdc++-v3/src/filesystem/ops.cc | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/libstdc++-v3/src/filesystem/ops.cc b/libstdc++-v3/src/filesystem/ops.cc index c7e3960be864..aa1ab048c70b 100644 --- a/libstdc++-v3/src/filesystem/ops.cc +++ b/libstdc++-v3/src/filesystem/ops.cc @@ -871,20 +871,22 @@ fs::last_write_time(const path& p __attribute__((__unused__)), { auto d = new_time.time_since_epoch(); auto s = chrono::duration_cast<chrono::seconds>(d); +#if _GLIBCXX_USE_UTIMENSAT auto ns = chrono::duration_cast<chrono::nanoseconds>(d - s); -#ifdef _GLIBCXX_USE_UTIMENSAT - struct ::timespec ts[2] = { - { 0, UTIME_OMIT }, - { static_cast<std::time_t>(s.count()), static_cast<long>(ns.count()) } - }; - if (utimensat(AT_FDCWD, p.c_str(), ts, 0)) + struct ::timespec ts[2]; + ts[0].tv_sec = 0; + ts[0].tv_nsec = UTIME_OMIT; + ts[1].tv_sec = static_cast<std::time_t>(s.count()); + ts[1].tv_nsec = static_cast<long>(ns.count()); + if (::utimensat(AT_FDCWD, p.c_str(), ts, 0)) ec.assign(errno, std::generic_category()); else ec.clear(); #elif _GLIBCXX_HAVE_UTIME_H ::utimbuf times; times.modtime = s.count(); - times.actime = do_stat(p, ec, std::mem_fn(&stat::st_atime), times.modtime); + times.actime = do_stat(p, ec, [](const auto& st) { return st.st_atime; }, + times.modtime); if (::utime(p.c_str(), ×)) ec.assign(errno, std::generic_category()); else |