Also, what does #define MAX_SYSCALLS_PER_PROCESS 40 mean? Does it mean that we need to check whether the syscall in one single process does not exceed 40, or whether the syscall of each command does not exceed 40 syscalls? How should we handle the case when there are more than 40 syscalls in a process or a command? Should we allow each command to have more than 40 syscalls during the stage of read_sysconfig?