/*
** Jerq I/O control codes
*/
#define JTYPE ('j'<<8)
#define JBOOT (JTYPE|1)
#define JTERM (JTYPE|2)
#define JMUX (JTYPE|3)
#define JTIMO (JTYPE|4)
#define JWINSIZE (JTYPE|5)
#define JTIMOM (JTYPE|6)
#define JZOMBOOT (JTYPE|7)
#define JEXIT (JTYPE|8)
#define JDELETE (JTYPE|9)
#define JCHDIR (JTYPE|10)
struct winsize
{
char bytesx, bytesy;
short bitsx, bitsy;
};