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    move IPC_STAT definition to a new bits/ipcstat.h file · 006a75a9
    Rich Felker 提交于
    otherwise, 32-bit archs that could otherwise share the generic
    bits/ipc.h would need to duplicate the struct ipc_perm definition,
    obscuring the fact that it's the same. sysvipc is not widely used and
    these headers are not commonly included, so there is no performance
    gain to be had by limiting the number of indirectly included files
    here.
    
    files with the existing time32 definition of IPC_STAT are added to all
    current 32-bit archs now, so that when it's changed the change will
    show up as a change rather than addition of a new file where it's less
    obvious that the value is changing vs the generic one that was used
    before.
    006a75a9
ipcstat.h 19 字节