Initial commit

vendor/github.com/hyperhq/hypercli/pkg/system/utimes_linux.go

@@ -0,0 +1,26 @@
+package system
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+// LUtimesNano is used to change access and modification time of the specified path.
+// It's used for symbol link file because syscall.UtimesNano doesn't support a NOFOLLOW flag atm.
+func LUtimesNano(path string, ts []syscall.Timespec) error {
+	// These are not currently available in syscall
+	atFdCwd := -100
+	atSymLinkNoFollow := 0x100
+
+	var _path *byte
+	_path, err := syscall.BytePtrFromString(path)
+	if err != nil {
+		return err
+	}
+
+	if _, _, err := syscall.Syscall6(syscall.SYS_UTIMENSAT, uintptr(atFdCwd), uintptr(unsafe.Pointer(_path)), uintptr(unsafe.Pointer(&ts[0])), uintptr(atSymLinkNoFollow), 0, 0); err != 0 && err != syscall.ENOSYS {
+		return err
+	}
+
+	return nil
+}