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| author | Eric Christopher <echristo@gmail.com> | 2013-07-04 00:47:09 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2013-07-04 00:47:09 +0000 |
| commit | d1280c194b388663044f002a34aa9cc00c4feb97 (patch) | |
| tree | e1f90fd0d3509c77c2581e318d84311a2d497b84 /lib/Support/Unix | |
| parent | c93822901aef17aaf8bb1303f27b47025fd1d582 (diff) | |
| download | external_llvm-d1280c194b388663044f002a34aa9cc00c4feb97.zip external_llvm-d1280c194b388663044f002a34aa9cc00c4feb97.tar.gz external_llvm-d1280c194b388663044f002a34aa9cc00c4feb97.tar.bz2 | |
Add support for futimens for platforms that don't support futimes.
Patch by pashev.igor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185601 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Unix')
| -rw-r--r-- | lib/Support/Unix/Path.inc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Support/Unix/Path.inc b/lib/Support/Unix/Path.inc index 1cbdbf5..c7cfec9 100644 --- a/lib/Support/Unix/Path.inc +++ b/lib/Support/Unix/Path.inc @@ -626,11 +626,21 @@ error_code permissions(const Twine &path, perms prms) { } error_code setLastModificationAndAccessTime(int FD, TimeValue Time) { +#if HAVE_FUTIMENS + timespec Times[2]; + Times[0].tv_sec = Time.toPosixTime(); + Times[0].tv_nsec = 0; + Times[1] = Times[0]; + if (::futimens(FD, Times)) +#elif HAVE_FUTIMES timeval Times[2]; Times[0].tv_sec = Time.toPosixTime(); Times[0].tv_usec = 0; Times[1] = Times[0]; if (::futimes(FD, Times)) +#else +#error Missing futimes() and futimens() +#endif return error_code(errno, system_category()); return error_code::success(); } |