fn sysctl(name: []const c_int, oldp: ?*anyopaque, oldlenp: ?*usize, newp: ?*anyopaque, newlen: usize) SysCtlError!void
name: []const c_int,
oldp: ?*anyopaque,
oldlenp: ?*usize,
newp: ?*anyopaque,
newlen: usize,