mpe_log_comm_event(4) - Linux man page
Name
MPE_Log_comm_event - Log an event in a specified MPI_Comm. (on the calling thread where the event takes place)
Synopsis
int MPE_Log_comm_event( MPI_Comm comm, int event, const char *bytebuf )
Input Parameters
- comm
- MPI_Comm where this process is part of.
event
- event number.
- bytebuf
- - optional byte informational array. In C, bytebuf should be set to NULL when no extra byte informational data. In Fortran, an zero-length string "", or a single blank string " ", is equivalent to NULL in C.
Notes
This function is threadsafe.
Returns
alway returns MPE_LOG_OK