MPI Management Functions

In this section

• MPI_Abort
  Terminates MPI execution environment.

• MPI_Add_error_class
  Adds an MPI error class to the known classes.

• MPI_Add_error_code
  Adds an MPI error code to an MPI error class.

• MPI_Add_error_string
  Associates an error string with an MPI error code or class.

• MPI_Alloc_mem
  Allocates memory for message passing and RMA.

• MPI_Comm_call_errhandler
  Calls the error handler installed on a communicator.

• MPI_Comm_create_errhandler
  Creates an error handler for a communicator.

• MPI_Comm_errhandler_fn
  MPI_Comm_errhandler_fn is a placeholder for the application-defined function name.

• MPI_Comm_get_errhandler
  Gets the error handler attached to a communicator.

• MPI_Comm_set_errhandler
  Sets the error handler for a communicator.

• MPI_Errhandler_free
  Sets the error handler for a communicator.

• MPI_Error_class
  Converts an error code to an error class.

• MPI_Error_string
  Returns a string for a given error code.

• MPI_File_call_errhandler
  Calls the error handler installed on a file.

• MPI_File_create_errhandler
  Creates a file error handler.

• MPI_File_errhandler_fn
  MPI_File_errhandler_fn is a placeholder for the application-defined function name.

• MPI_File_get_errhandler
  Gets the error handler attached to a file.

• MPI_File_set_errhandler
  Sets the error handler for an MPI file.

• MPI_Finalize
  Terminates the calling MPI process’s execution environment.

• MPI_Finalized
  Indicates whether MPI_Finalize has been called.

• MPI_Free_mem
  Frees the memory allocated with MPI_Alloc_mem.

• MPI_Get_processor_name
  Gets the name of the processor.

• MPI_Get_version
  Returns the version number of MPI.

• MPI_Init
  Initializes the calling MPI process’s execution environment for single threaded execution.

• MPI_Initialized
  Indicates whether MPI_Init has been called.

• MPI_Win_call_errhandler
  Calls the error handler installed on a window object.

• MPI_Win_create_errhandler
  Creates an error handler for use with MPI window objects.

• MPI_Win_errhandler_fn
  MPI_Win_errhandler_fn is a placeholder for the application-defined function name.

• MPI_Win_get_errhandler
  Gets the error handler associated with MPI window object.

• MPI_Win_set_errhandler
  Sets an error handler for use with MPI window objects.

• MPI_Wtick
  Returns the resolution of MPI_Wtime.

• MPI_Wtime
  Returns an elapsed time on the calling processor.