static isc_result_t
start(isc_entropysource_t *source, void *arg, isc_boolean_t blocking) {
isc_keyboard_t *kbd = (isc_keyboard_t *)arg;
UNUSED(source);
if (blocking)
printf("start called, blocking mode.\n");
else
printf("start called, non-blocking mode.\n");
return (isc_keyboard_open(kbd));
}
int
main(int argc, char **argv) {
isc_keyboard_t kbd;
unsigned char c;
isc_result_t res;
unsigned int count;
UNUSED(argc);
UNUSED(argv);
isc__mem_register();
isc__task_register();
isc__timer_register();
isc__socket_register();
printf("Type Q to exit.\n");
res = isc_keyboard_open(&kbd);
CHECK("isc_keyboard_open()", res);
c = 'x';
count = 0;
while (res == ISC_R_SUCCESS && c != 'Q') {
res = isc_keyboard_getchar(&kbd, &c);
printf(".");
fflush(stdout);
count++;
if (count % 64 == 0)
printf("\r\n");
}
printf("\r\n");
if (res != ISC_R_SUCCESS) {
printf("FAILURE: keyboard getchar failed: %s\r\n",
isc_result_totext(res));
goto errout;
}
errout:
res = isc_keyboard_close(&kbd, 3);
CHECK("isc_keyboard_close()", res);
return (0);
}
