6100 ADCCP Programming Manual

ADCCP Programming Example Using C
C–6 069225 Tandem Computers Incorporated
short count;
short count_trans;
int error;
/*
* The values for the specific request are assigned to the
* structure for the request and the buffer length is set.
*/
dPtr->function = function_code;
dPtr->modifier = 0;
dPtr->request_id = function_code;
dPtr->text_out = textout;
dPtr->text_in = textin;
count = length;
c_code = WRITEREAD(rfnum,(short *)dPtr,length,count,&count_trans);
if (c_code != CCE) {
FILEINFO(rfnum,&error);
printf("Error %d occurred on WRITEREAD\n",error);
DEBUG();
ABEND();
}
}
/*
*-------------------------------------------------------------------
*
* Status_codes
*
* Prints the meaning of the status code returned by
* the response.
*
* Results:
*
* Takes the status code from the response and prints out
* a message.
*
* Side effects:
*
* None.
*---------------------------------------------------------------------
*/
void Status_codes(code)
short code; /* IN - The status code value from the response.
*/
{
switch(code) {
case 0:
printf("Status code %d.\n",code);
printf("The request was successful.\n");
break;
case 1:
printf("Status code %d.\n",code);
printf("A bad sequence number in a frame in route from a");
printf("controller to an LIU.\n");
break;
case 2:
printf("Status code %d.\n",code);
printf("The LIU received the wrong sequence of frame types");
printf("from the controller.\n");
break;
case 3:
printf("Status code %d.\n",code);
printf("The LIU received an invalid frame type from the controller.\n");
case 4: