memory

os_core

Function memory 

Source 
pub fn memory<T>(
    size: usize,
    read: bool,
    write: bool,
    exec: bool,
    shared: bool,
) -> *mut T
Expand description

allocate raw program memory (atleast around the size of the system’s page-size (usually 4096); ie, not small allocations)

use os_core::{memory, release};
 
let mut mem: *mut u8 = memory(4096, true, true, true);
 
unsafe {*mem} = 0xAB;
 
assert_eq!(unsafe {*mem}, 0xAB);
 
release(mem, 4096);