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MPE_Init_log(4) MPE MPE_Init_log(4)
NAME
MPE_Init_log - Initialize the logging of events.
SYNOPSIS
int MPE_Init_log( void )
NOTES
This routine must be called before any of the other MPE logging rou‐
tines. It is a collective call over 'MPI_COMM_WORLD'. MPE_Init_log()
& MPE_Finish_log() are NOT needed when liblmpe.a is linked because
MPI_Init() would have called MPE_Init_log() already. liblmpe.a will be
included in the link path if either "mpicc -mpe=mpilog" or "mpecc -mpi‐
log" is used in the link step.
This function is threadsafe, but MPE_Init_log() is expected to be
called on only one thread in each process. This thread will be
labelled as main thread.
RETURNS
Always return MPE_LOG_OK.
SEE ALSO
MPE_Finish_log()
LOCATION
3/24/2011 MPE_Init_log(4)
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