convert a pathname and a project identifier to a System V IPC key NAME ftok - convert a pathname and a project identifier to a System V IPC key LIBRARY......ock input operations */ long ru_oublock; /* block output operations */ long ru_msgsnd; /* IPC messages sent */ long ru_msgrcv; /* IPC messages received */ long ru_nsignals; /* s…...rder proscribed by enum namespace_type. enum namespace_type { PROCPS_NS_CGROUP, PROCPS_NS_IPC, PROCPS_NS_MNT, PROCPS_NS_NET, PROCPS_NS_PID, PROCPS_NS_TIME, PROCPS_NS_USER, PROCP…...e MAP_HUGETLB flag was specified, but the caller was not privileged (did not have the CAP_IPC_LOCK capability) and is not a member of the sysctl_hugetlb_shm_group group; see the…