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#ifndef _X8664_MSGBUF_H #define _X8664_MSGBUF_H /* * The msqid64_ds structure for x86-64 architecture. * Note extra padding because this structure is passed back and forth * between kernel and user space. * * Pad space is left for: * - 2 miscellaneous 64-bit values */ struct msqid64_ds { struct ipc64_perm msg_perm; __kernel_time_t msg_stime; /* last msgsnd time */ __kernel_time_t msg_rtime; /* last msgrcv time */ __kernel_time_t msg_ctime; /* last change time */ unsigned long msg_cbytes; /* current number of bytes on queue */ unsigned long msg_qnum; /* number of messages in queue */ unsigned long msg_qbytes; /* max number of bytes on queue */ __kernel_pid_t msg_lspid; /* pid of last msgsnd */ __kernel_pid_t msg_lrpid; /* last receive pid */ unsigned long __unused4; unsigned long __unused5; }; #endif |