Ch03_QsortCallback.c File Reference

Cookbook Chapter 3: Creating a Type-Safe Callback for qsort More...

#include <infix/infix.h>
#include <stdio.h>
#include <stdlib.h>

Include dependency graph for Ch03_QsortCallback.c:

Functions
static int	compare_integers_handler (const void *a, const void *b)
int	main ()

Detailed Description

Cookbook Chapter 3: Creating a Type-Safe Callback for qsort

This example demonstrates a "reverse call" or callback. We generate a native C function pointer that can be passed to a C library function that expects one. Here, we use infix_reverse_create_callback to create a comparison function for the standard library's qsort.

The key feature of this API is that the handler function (compare_integers_handler) has a clean, type-safe C signature that exactly matches what qsort expects.

Function Documentation

compare_integers_handler()

static int compare_integers_handler ( const void *  a, const void *  b  )

static

main()

int main

(

void

)