Messages in this thread | | | Date | Sat, 17 Feb 2001 11:40:23 -0800 (PST) | From | Mark Swanson <> | Subject | Re: System V msg queue bugs in latest kernels |
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The exact error is in /usr/include/linux/msg.h
The three unsigned shorts should be unsigned int instead. Would too many things break if this was changed? Should user-space tools like ipcs be rewritten to use /proc/sysvipc instead? (I notice that my old 2.2.14 kernel doesn't have /proc/sysvipc...)
Thanks.
/* one msqid structure for each queue on the system */ struct msqid_ds { struct ipc_perm msg_perm; struct msg *msg_first; /* first message on queue */ struct msg *msg_last; /* last message in queue */ __kernel_time_t msg_stime; /* last msgsnd time */ __kernel_time_t msg_rtime; /* last msgrcv time */ __kernel_time_t msg_ctime; /* last change time */ struct wait_queue *wwait; struct wait_queue *rwait; unsigned short msg_cbytes; /* current number of bytes on queue */ unsigned short msg_qnum; /* number of messages in queue */ unsigned short msg_qbytes; /* max number of bytes on queue */ __kernel_ipc_pid_t msg_lspid; /* pid of last msgsnd */ __kernel_ipc_pid_t msg_lrpid; /* last receive pid */ };
===== A camel is ugly but useful; it may stink, and it may spit, but it'll get you where you're going. - Larry Wall -
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