status.i4.v = process_info_by_pid_c(pid.i4.v, pid_info.s.r [,node.i4.v])

	This routine returns operating system information about the
	present process.

	pid		pid of interest
	pid_info	returned process information
			(structure of type PID_INFO)
	[node]		node of interest
			(default is LOCAL)

	This function returns ACNET status values as follows:

	OK			success
	CLIB_GENERR		error reading process information

	This function requires the following include files:

	cns_data_structs_h, cbslib_h, acnet_errors_h

	Related functions:

	process_information, find_processes_c, process_name_to_pid_c,
	pid_to_process_name_c, pid_process_exists_c

	C/C++ usage:

	int	status;
	int	pid = PID;
	int	node = LOCAL;
	PID_INFO	pid_info;

	status = process_info_by_pid_c(pid,&pid_info,node);