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MPE_Init_log

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 routines. 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 -mpilog" 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