diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_bsd.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_bsd.go | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_bsd.go b/vendor/golang.org/x/sys/unix/syscall_bsd.go index ccb29c75c..71f0037d9 100644 --- a/vendor/golang.org/x/sys/unix/syscall_bsd.go +++ b/vendor/golang.org/x/sys/unix/syscall_bsd.go @@ -561,13 +561,19 @@ func Utimes(path string, tv []Timeval) error { func UtimesNano(path string, ts []Timespec) error { if ts == nil { + err := utimensat(AT_FDCWD, path, nil, 0) + if err != ENOSYS { + return err + } return utimes(path, nil) } - // TODO: The BSDs can do utimensat with SYS_UTIMENSAT but it - // isn't supported by darwin so this uses utimes instead if len(ts) != 2 { return EINVAL } + err := utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0) + if err != ENOSYS { + return err + } // Not as efficient as it could be because Timespec and // Timeval have different types in the different OSes tv := [2]Timeval{ @@ -577,6 +583,16 @@ func UtimesNano(path string, ts []Timespec) error { return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) } +func UtimesNanoAt(dirfd int, path string, ts []Timespec, flags int) error { + if ts == nil { + return utimensat(dirfd, path, nil, flags) + } + if len(ts) != 2 { + return EINVAL + } + return utimensat(dirfd, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), flags) +} + //sys futimes(fd int, timeval *[2]Timeval) (err error) func Futimes(fd int, tv []Timeval) error { |