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core.runtime.Runtime.traceHandler - multiple declarations
Function Runtime.traceHandler
Overrides the default trace mechanism with a user-supplied version. A trace represents the context from which an exception was thrown, and the trace handler will be called when this occurs. The pointer supplied to this routine indicates the base address from which tracing should occur. If the supplied pointer is null then the trace routine should determine an appropriate calling context from which to begin the trace.
static extern(C) void traceHandler
(
object
nothrow void function(object
) @property;
If the deallocator is set, then it is called with the traceinfo when the exception is finalized. The deallocator is only set in the exception if the default handler is used to generate the trace info.
Parameters
| Name | Description |
|---|---|
| h | The new trace handler. Set to null to disable exception backtracing. |
| d | The new trace deallocator. If non-null, this will be called on exception destruction with the trace info, only when the trace handler is used to generate TraceInfo. |
Function Runtime.traceHandler
Gets the current trace handler.
static extern(C) object
void
);
Returns
The current trace handler or null if none has been set.
Authors
Sean Kelly
License
Copyright © 1999-2024 by the D Language Foundation | Page generated by ddox.