Module rustix::param

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Process parameters.

These values correspond to sysconf in POSIX, and the auxv array in Linux. Despite the POSIX name “sysconf”, these aren’t system configuration parameters; they’re process configuration parameters, as they may differ between different processes on the same system.

Functions§

  • clock_ticks_per_second
    sysconf(_SC_CLK_TCK)—Returns the process’ clock ticks per second.
  • linux_execfn
    getauxval(AT_EXECFN)—Returns the Linux “execfn” string.
  • linux_hwcap
    (getauxval(AT_HWCAP), getauxval(AT_HWCAP2)—Returns the Linux “hwcap” data.
  • linux_minsigstksz
    getauxval(AT_MINSIGSTKSZ)—Returns the Linux “minsigstksz” data.
  • page_size
    sysconf(_SC_PAGESIZE)—Returns the process’ page size.