pvm_config - sends a message
res(2): integer returning the number of different data formats being used.
res(3): integer returning pvmd task ID for host.
res(4): character string returning name of host.
res(5): character string returning architecture name of host
res(6): integer returning relative speed of host. Default value is 1000.
res(7): integer status code returned by the routine.
pvm_config returns information about the present virtual machine. The information returned is similar to that available from the console command
The pvm_config function returns information about the entire virtual machine in one call.
If pvm_config is successful,
will be 0. If some error occurs then
will be < 0.
res = pvm_config()