Struct fringe::OsStack

pub struct OsStack { /* fields omitted */ }

OsStack holds a guarded stack allocated using the operating system's anonymous memory mapping facility.

Methods

impl Stack

fn new(size: usize) -> Result<Stack, IoError>

Allocates a new stack with at least size accessible bytes. size is rounded up to an integral number of pages; Stack::new(0) is legal and allocates the smallest possible stack, consisting of one data page and one guard page.

Trait Implementations

impl Debug for Stack

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Send for Stack

impl Stack for Stack

fn base(&self) -> *mut u8

Returns the base address of the stack. On all modern architectures, the stack grows downwards, so this is the highest address.

fn limit(&self) -> *mut u8

Returns the limit address of the stack. On all modern architectures, the stack grows downwards, so this is the lowest address.

impl GuardedStack for Stack

impl Drop for Stack

fn drop(&mut self)

A method called when the value goes out of scope.