Struct jemalloc_ctl::opt::Dss

pub struct Dss(_);

A type providing access to the dss (sbrk(2)) allocation precedence as related to mmap(2) allocation.

The following settings are supported if sbrk(2) is supported by the operating system: "disabled", "primary", and "secondary"; otherwise only "disabled" is supported. The default is "secondary" if sbrk(2) is supported by the operating system; "disabled" otherwise.

Examples

extern crate jemallocator;
extern crate jemalloc_ctl;

use jemalloc_ctl::opt::Dss;

#[global_allocator]
static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;

fn main() {
    let dss = Dss::new().unwrap();

    println!("dss priority: {}", dss.get().unwrap());
}

Methods

impl Dss

pub fn new() -> Result<Dss>

Returns a new Dss.

pub fn get(&self) -> Result<&'static str>

Returns the dss allocation precedence.

Trait Implementations

impl Copy for Dss

impl Clone for Dss

fn clone(&self) -> Dss

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.