Cpu only for multi-user version

[kylincaster]

For multi-user, each user has the same opportunity to invoke a new job, if the user's slot and the total slot are large enough.

usage:

1. the task-spooler server can only be run by the root
2. socket file is created at ./${tmpdir}/socket-ts.root or which could be specific by TS_SOCKET environment variable.(server_start.c)
3. the default user file is specifiec in user.c which could be modified by the enivorment variable TS_USER_PATH. Moreover a log file is also controlled by user.c
4. format of user file (Max 100 users):

# 1231 # comments
TS_SLOTS = 4 # Set the total TS_SLOTS in task-spooler
# TS_FIRST_JOBID = 2000 # Set the index of the first job in task-spooler
# uid     name    slots
1000      Kylin   10
3021     test1    10
1001     test0    100
34        user2    30

New features/Commands and the potential problem

1. --daemon Run the server as daemon by Root only.
2. --hold and --restart [jobid] hold-on and restart a task.
3. --lock and --unlock Lock and unlock the task-spooler servers to avoid the potential conflict
4. --stop and --cont [user], pause and continue all tasks, or lock/unlock all user by root
5. -A show all user information and all tasks
6. -X refresh the user configure on-the-fly
7. -K kill the task spooler server
8. -r remove a job, even it is running

The main problem of my work is that the root server cannot control the task run by the other normal user.
I found in my service I cannot stop/pause the task owner by the other normal user.
Could you have a look on the c_remove_job() function in the client.c

[justanhduc]

Very impressive! I will try to have a look asap.