llext Struct Reference

Linkable loadable extension. More...

#include <llext.h>

Data Fields
char	name [16]
	Name of the llext.
void *	mem [LLEXT_MEM_COUNT]
	Lookup table of llext memory regions.
bool	mem_on_heap [LLEXT_MEM_COUNT]
	Is the memory for this section allocated on heap?
size_t	mem_size [LLEXT_MEM_COUNT]
	Size of each stored section.
size_t	alloc_size
	Total llext allocation size.
struct llext_symtable	sym_tab
struct llext_symtable	exp_tab
	Exported symbols from the llext, may be linked against by other llext.
unsigned int	use_count
	Extension use counter, prevents unloading while in use.

Detailed Description

Linkable loadable extension.

Field Documentation

alloc_size

size_t llext::alloc_size

Total llext allocation size.

exp_tab

struct llext_symtable llext::exp_tab

Exported symbols from the llext, may be linked against by other llext.

mem

void* llext::mem[LLEXT_MEM_COUNT]

Lookup table of llext memory regions.

mem_on_heap

bool llext::mem_on_heap[LLEXT_MEM_COUNT]

Is the memory for this section allocated on heap?

mem_size

size_t llext::mem_size[LLEXT_MEM_COUNT]

Size of each stored section.

name

char llext::name[16]

Name of the llext.

sym_tab

struct llext_symtable llext::sym_tab

use_count

unsigned int llext::use_count

Extension use counter, prevents unloading while in use.

---

The documentation for this struct was generated from the following file:

• include/zephyr/llext/llext.h