Cookbook Chapter 4: Receiving and Calling a Function Pointer. More...

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

Include dependency graph for Ch04_CallbackAsArg.c:

Functions
static int	multiply_handler (int x)

static int	harness_func (int(*worker_func)(int), int base_val)

int	main ()

Detailed Description

Cookbook Chapter 4: Receiving and Calling a Function Pointer.

This example demonstrates a powerful composition of forward and reverse calls. We create a reverse trampoline (a callback) and then pass its function pointer as an argument to another C function using a forward trampoline.

This pattern is very common in C APIs that use callbacks for event handling, sorting, or iteration.

Function Documentation

◆ harness_func()

static int harness_func	(	int(*)(int)	worker_func,
		int	base_val
	)

static

◆ main()

int main ( void )

◆ multiply_handler()