User`s guide

4: Record Transfer Interface (BSCRTI)
DC 900-1406E 85
4.6 BSCTRACE Procedure
This procedure can be called only after the ICP has been assigned (see the BSCASL pro-
cedure, Section 4.1 on page 74).
This procedure is not used by BSCTRAN, but can be called by any user application
linked with
BSCRTI.OBJ.
Calling Sequence
ReturnCode = BSCTRACE (rdblock, dtime, start, stop, data)
Procedures Called
BSCRESET and BSCFWY
Functions
1. Verifies I/O channel assignment and legal parameters.
2. Issues writes to the ICP according to value of parameters
start, stop, and data.
3. Issues appropriate reads to the ICP and waits for completion, fatal error, or time-
out (
dtime).
4. Calls BSCRESET if a fatal error or timeout (
dtime) occurs.
Arguments
rdblock This is a pointer to a data structure of type TRANBUF. It receives the
response from the ICP. See Section 4.8 on page 91 or the
BSCTRAN.INC
include file for details of the data structure.