1#![no_std]
2#![doc = include_str!("../README.md")]
3
4#[cfg(all(
5 feature = "extern-critical-section",
6 feature = "cortex-m-interrupt-critical-section"
7))]
8compile_error!("Choose only one critical section implementation");
9
10use core::ffi::c_void;
11
12extern "C" {
13 pub fn umm_init_heap(ptr: *mut c_void, size: usize);
14 pub fn umm_init();
15 pub fn umm_malloc(size: usize) -> *mut c_void;
16 pub fn umm_calloc(num: usize, size: usize) -> *mut c_void;
17 pub fn umm_realloc(ptr: *mut c_void, size: usize) -> *mut c_void;
18 pub fn umm_free(ptr: *mut c_void);
19}