method

rdev

v2_4_6 - Show latest stable - Class: File::Stat

rdev()

public

Returns an integer representing the device type on which stat resides. Returns nil if the operating system doesn’t support this feature.

File.stat("/dev/fd1").rdev   #=> 513
File.stat("/dev/tty").rdev   #=> 1280

static VALUE
rb_stat_rdev(VALUE self)
{
#ifdef HAVE_STRUCT_STAT_ST_RDEV
    return DEVT2NUM(get_stat(self)->st_rdev);
#else
    return Qnil;
#endif
}