MPI 04.00 Reference >> mpiPlatform



MPITraceFunction  mpiPlatformTraceFunction(MPITraceFunction traceFunction)


Required Header: stdmpi.h


mpiPlatformTraceFunction displays the trace output using traceFunction, and replaces the internal function that was called by mpiPlatformTrace(...) to display the trace output. Use PlatformTraceFunction to enable your application to take control of the display of trace output.

traceFunction a function pointer to user's trace function.
Return Values
the previous traceFunction if there is a previous function
NULL if no traceFunction has been specified (the default trace function is used)

See Also

mpiPlatformTrace | mpiTraceFunction