In the following sections, we provide details for each p4 function in the
library. The procedures are gathered into the following groups:
- Functions for managing processes and clusters
- Functions for message passing
- Functions for shared memory
- Functions for timing p4 programs
- Functions for debugging p4 programs
- Miscellaneous functions
- Fortran interface functions
Return Codes from p4 Functions, ,Overview of the Library,The p4 Function Library