Returns information on the current grid.
Returns the system process number of the process in the process grid.
Returns the row and column coordinates in the process grid.
Holds up execution of all processes within the indicated scope.
The Fortran interfaces of the Data Fitting functions are in lowercase, while the names of the types and constants are in uppercase.
The C/C++ interface of the Data Fitting functions, types, and constants are case-sensitive and can be in lowercase, uppercase, and mixed case.
The names of all routines have the following structure: