Environmental Inquiry Functions and Profiling

Startup and Shutdown

MPI_Init
MPI_Finalize
MPI_Finalized
MPI_Initialized
MPI_Abort
MPI_Get_processor_name
MPI_Get_version

Error Handler Functions

MPI_Errhandler_create: Deprecated - Use
MPI_Comm_create_errhandler. 
MPI_Errhandler_set: Deprecated - Use
MPI_Comm_set_errhandler. 
MPI_Errhandler_get: Deprecated - Use
MPI_Comm_get_errhandler. 
MPI_Errhandler_free
MPI_Error_string
MPI_Error_class

Info Objects

MPI_Info_create 
MPI_Info_delete 
MPI_Info_dup 
MPI_Info_free 
MPI_Info_get 
MPI_Info_get_nkeys 
MPI_Info_get_nthkey 
MPI_Info_get_valuelen 
MPI_Info_set 

Timers

MPI_Wtime 
MPI_Wtick

Profiling

MPI_Pcontrol