diff options
Diffstat (limited to 'src/posix_extras.cc')
-rw-r--r-- | src/posix_extras.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/posix_extras.cc b/src/posix_extras.cc index f8274fb..7529251 100644 --- a/src/posix_extras.cc +++ b/src/posix_extras.cc @@ -14,6 +14,7 @@ #include "posix_extras.h" +#include <array> #include <cerrno> #include <experimental/optional> #include <stdexcept> @@ -110,6 +111,18 @@ void File::UnlinkAt(const char* const path) const { } } +void File::UTimeNs(const char* const path, const timespec& access, + const timespec& modification) const { + if (path[0] == '/') { + throw std::invalid_argument("absolute path"); + } + + std::array<const timespec, 2> times{{access, modification}}; + if (utimensat(fd_, path, times.data(), AT_SYMLINK_NOFOLLOW) == -1) { + throw SystemError(); + } +} + int File::Duplicate() const { int result; if ((result = dup(fd_)) == -1) { |