usage：linux task-sub task second schduler，based on msg diver。 compile：gcc sche.h config.h sche.c config.c main.c -Wl,-lpthread -lrt -o test . Or exec build script，need install cmake，elf file will be genrated in output。
hp@hp:~/SCHE$ ./test create mq:SCH0 SUCC,QueID:3 task:SCH0 create SUCC,thread id:0xb0b12700 create mq:SCH1 SUCC,QueID:4 task:SCH1 create SUCC,thread id:0xb0311700
[ScheTaskEntry:304] Tno = 1 Start Sche PCB
ScheTaskEntry Tno = 1,cnt=1
[ScheTaskEntry:304] Tno = 0 Start Sche PCB
ScheTaskEntry Tno = 0,cnt=1 test3 Entry cnt=1 test3 Recv EV_STARTUP test1 Entry cnt=1 test1 Recv EV_STARTUP Send Msg=1003 to Pno=0x3000 Succ
ScheTaskEntry Tno = 1,cnt=2 test4 Entry cnt=1 test4 Recv EV_STARTUP
ScheTaskEntry Tno = 0,cnt=2 test2 Entry cnt=1 test2 Recv EV_STARTUP Send Msg=2004 to Pno=0x4000 Succ ready queue is empty
ScheTaskEntry Tno = 1,cnt=3 test3 Entry cnt=2 Pno=0x3000 Recv msg:1003 Send Msg=3002 to Pno=0x2000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=3 test2 Entry cnt=2 Pno=0x2000 Recv msg:3002 Send Msg=2004 to Pno=0x4000 Succ main running ready queue is empty
ScheTaskEntry Tno = 1,cnt=4 test4 Entry cnt=2 Pno=0x4000 Recv msg:2004 Send Msg=4001 to Pno=0x1000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=4 test1 Entry cnt=2 Pno=0x1000 Recv msg:4001 Send Msg=1003 to Pno=0x3000 Succ ready queue is empty
ScheTaskEntry Tno = 1,cnt=5 test4 Entry cnt=3 Pno=0x4000 Recv msg:2004 Send Msg=4001 to Pno=0x1000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=5 test1 Entry cnt=3 Pno=0x1000 Recv msg:4001 Send Msg=1003 to Pno=0x3000 Succ ready queue is empty
ScheTaskEntry Tno = 1,cnt=6 test3 Entry cnt=3 Pno=0x3000 Recv msg:1003 Send Msg=3002 to Pno=0x2000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=6 test2 Entry cnt=3 Pno=0x2000 Recv msg:3002 Send Msg=2004 to Pno=0x4000 Succ main running ready queue is empty
ScheTaskEntry Tno = 1,cnt=7 test3 Entry cnt=4 Pno=0x3000 Recv msg:1003 Send Msg=3002 to Pno=0x2000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=7 test2 Entry cnt=4 Pno=0x2000 Recv msg:3002 Send Msg=2004 to Pno=0x4000 Succ ready queue is empty
ScheTaskEntry Tno = 1,cnt=8 test4 Entry cnt=4 Pno=0x4000 Recv msg:2004 Send Msg=4001 to Pno=0x1000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=8 test1 Entry cnt=4 Pno=0x1000 Recv msg:4001 Send Msg=1003 to Pno=0x3000 Succ ready queue is empty
ScheTaskEntry Tno = 1,cnt=9 test4 Entry cnt=5 Pno=0x4000 Recv msg:2004 Send Msg=4001 to Pno=0x1000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=9 test1 Entry cnt=5 Pno=0x1000 Recv msg:4001 Send Msg=1003 to Pno=0x3000 Succ main running ready queue is empty
ScheTaskEntry Tno = 1,cnt=10 test3 Entry cnt=5 Pno=0x3000 Recv msg:1003 Send Msg=3002 to Pno=0x2000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=10 test2 Entry cnt=5 Pno=0x2000 Recv msg:3002 Send Msg=2004 to Pno=0x4000 Succ ready queue is empty
ScheTaskEntry Tno = 1,cnt=11 test3 Entry cnt=6 Pno=0x3000 Recv msg:1003 Send Msg=3002 to Pno=0x2000 Succ ready queue is empty
ScheTaskEntry Tno = 0,cnt=11 test2 Entry cnt=6 Pno=0x2000 Recv msg:3002 Send Msg=2004 to Pno=0x4000 Succ ready queue is empty
ScheTaskEntry Tno = 1,cnt=12 test4 Entry cnt=6 Pno=0x4000 Recv msg:2004 Send Msg=4001 to Pno=0x1000 Succ ready queue is empty