method

dev_major

ruby latest stable - Class: File ::Stat

dev_major()

public

Returns the major part of File_Stat#dev or nil.

File .stat("/dev/fd1").dev_major  #=> 2
File .stat("/dev/tty").dev_major  #=> 5

static VALUE
rb_stat_dev_major(VALUE self)
{
#if defined(major)
 return DEVT2NUM(major(get_stat(self)->st_dev));
#else
 return Qnil;
#endif
}