Module rustix::param

source ·
Available on crate feature param only.
Expand description

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.
  • page_size
    sysconf(_SC_PAGESIZE)—Returns the process’ page size.