Hi all,
I have had the the same problem with other programs i.e. dbase 3+ word 4.0 ...
in dosemu 1.3.4 I have made a small change in
src/base/bios/int16.c in function check_key_available():
here is the code for dosemu 1.3.4, I think this is equal to 1.4.0:
static unsigned check_key_available(int extended)
{
unsigned keyptr = get_key(extended);
if(keyptr == -1) {
if(!port60_buffer || (port60_buffer & 0x80))
trigger_idle();
else
reset_idle(0);
/* 2006-12-13
* dbase3+, word4.0, .... CPU-load is to heavy during idle. --ms
* idle(500, 20, 0, INT2F_IDLE_USECS, "int16");
*/
idle(10, 20, 0, INT2F_IDLE_USECS, "int16");
} else {
reset_idle(1);
}
return get_key(extended);
}
I think that may help for Cobol too.
Manfred
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