Allows another subsystem break to occur.
Syntax |
 |
Use |
|
The RESETCONTROL intrinsic lets the calling process accept
another subsystem break signal. ([CTRL]Y is the
default subsystem break character.) The process must have previously
enabled a [CTRL]Y trap with the XCONTRAP intrinsic.
After your [CTRL]Y trap handler has been invoked,
you should call RESETCONTROL when you are ready to receive another
[CTRL]Y signal. RESETCONTROL can be called from
within the [CTRL]Y trap handler or from any other
procedure.
Parameters |
|
None.
- CCE
Request granted.
- CCG
Not returned by this intrinsic.
- CCL
Request denied because the trap handling procedure
was not invoked or because RESETCONTROL was already called.
Additional Discussion |
|
See the discussion of resetting the [CTRL]Y
trap in Accessing Files, Trap Handling, and Data Type
Conversion Programmer's Guides. See also discussions
of FCONTROL(16,17) and XCONTRAP in this manual. See Chapter 5 “Using Subsystem Break” of this manual
for an example illustrating subsystem break processing.
