JCL Help:Caller
JCL Help: Caller Function
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Summary
Returns the address of a calling routine.
Pascal
function Caller(Level: Integer = 0; FastStackWalk: Boolean = False): Pointer;
Parameters
| Parameters | Description |
| Level: Integer = 0 | The level of the caller for which you want the address. Level 0 is the currently executing routine, 1 is the caller, 2 is the caller of the caller and so forth. |
Return Value
The address of the instruction of the routine specified by Level at which execution resumes when the function(s) return.
Description
Caller returns the address of the calling routine at the specified level. Specifying level 0 results in the currently executing routine, level 1 results in the caller of the currently executing routine, level 2 results in the caller of the caller of the, well, you get the picture. The returned address is the address of the instruction at which execution continues when the function(s) return.
About
Unit
Donator
Petr Vones
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