1 /**********************************************
2 to use keydrv must include global variables:
3 int pressed; //globals for key driver (# keys pressed)
4 char keymap[128]; //map of all keys and their state
5 ***********************************************/
12 #pragma aux irdisable = \
16 #pragma aux irenable = \
19 void hook_keys(); //installs keydrv,saves dos driver,0's out globals
20 void release_keys(); //reinstalls dos driver
21 void waitkey(int key); //waits for a key to be pressed then returns
22 void waitkeyup(int key); //waits for key specified by parameter