libtalloc_tutorial

Section: talloc (3)
Updated: Tue Jan 26 2021
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NAME

libtalloc_tutorial - The Tutorial

 

Introduction

Talloc is a hierarchical, reference counted memory pool system with destructors. It is built atop the C standard library and it defines a set of utility functions that altogether simplifies allocation and deallocation of data, especially for complex structures that contain many dynamically allocated elements such as strings and arrays.

The main goals of this library are: removing the needs for creating a cleanup function for every complex structure, providing a logical organization of allocated memory blocks and reducing the likelihood of creating memory leaks in long-running applications. All of this is achieved by allocating memory in a hierarchical structure of talloc contexts such that deallocating one context recursively frees all of its descendants as well.  

Main features

An open source project
A hierarchical memory model
Natural projection of data structures into the memory space
Simplifies memory management of large data structures
Automatic execution of a destructor before the memory is freed
Simulates a dynamic type system
Implements a transparent memory pool

 

Table of contents:

Chapter 1: Talloc context

Chapter 2: Stealing a context

Chapter 3: Dynamic type system

Chapter 4: Using destructors

Chapter 5: Memory pools

Chapter 6: Debugging

Chapter 7: Best practises

Chapter 8: Using threads with talloc


 

Index

NAME
Introduction
Main features
Table of contents: