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moby--moby/pkg/system/utimes_linux.go
Victor Vieux 04bfa8e91f allow utimes on mac os, only lutimes isn't supported
Docker-DCO-1.1-Signed-off-by: Victor Vieux <vieux@docker.com> (github: vieux)
2014-06-17 23:19:42 +00:00

28 lines
651 B
Go

package system
import (
"syscall"
"unsafe"
)
func LUtimesNano(path string, ts []syscall.Timespec) error {
// These are not currently available in syscall
AT_FDCWD := -100
AT_SYMLINK_NOFOLLOW := 0x100
var _path *byte
_path, err := syscall.BytePtrFromString(path)
if err != nil {
return err
}
if _, _, err := syscall.Syscall6(syscall.SYS_UTIMENSAT, uintptr(AT_FDCWD), uintptr(unsafe.Pointer(_path)), uintptr(unsafe.Pointer(&ts[0])), uintptr(AT_SYMLINK_NOFOLLOW), 0, 0); err != 0 && err != syscall.ENOSYS {
return err
}
return nil
}
func UtimesNano(path string, ts []syscall.Timespec) error {
return syscall.UtimesNano(path, ts)
}