pbs_locate man page
pbs_locjob — locate current location of a pbs batch job
char *pbs_locjob(int connect, char *job_id, char *extend)
Issue a batch request to locate a batch job. If the server currently manages the batch job, or knows which server does currently manage the job, it will reply with the location of the job.
A Locate Job batch request is generated and sent to the server over the connection specified byconnect which is the return value of pbs_connect().
The argument,job_id, identifies which job is to be located, it is specified in the form:sequence_number.server
The argument,extend, is reserved for implementation defined extensions. It is not currently used by this function.
The return value is a pointer to a character sting which contains the current location if known. The syntax of the location string is:queue@server_name. If the location of the job is not known, the return value is the NULL pointer.
qsub(1B) and pbs_connect(3B)
When the batch request generated by the pbs_locjob() function has been completed successfully by a batch server, the routine will return a non null pointer to the destination. Otherwise, a null pointer is returned. The error number is set in pbs_errno.