func Fsync() Option {
	return optionFunc(func(c *config) error {
		c.fsync = true
		return nil
	})
}
// Fsync enables the invocation of fsync() on the target file and
// its containing directory.
Fsync enables the invocation of fsync() on the target file and
its containing directory.
// Fsync enables the invocation of fsync () on the target file and // its containing directory .
func Fsync() Option {
	return optionFunc(func(c *config) error {
		c.fsync = true
		return nil
	})
}
func Fsync ( ) Option { return optionFunc ( func ( c * config ) error { c . fsync = true return nil } ) }
Fsync enables the invocation of fsync() on the target file and
its containing directory.
Fsync enables the invocation of fsync () on the target file and its containing directory .