c va_list example
void example_func(int var, ...)
{
//the variable
va_list va;
//initalizing the arguments list with the first parametter
va_start(va, var);
//read a parametter (list, type)
//each call of va_arg will give next argument, but type must be
//correctly specified otherwise the behaviour is unpredictable
// Don't forget type promotion!!! (e.g.: char -> int)
va_arg(va, int);
//You can also send the list once initialized to another function:
exemple_func2(&va);
//destroying the list
va_end(va);
}
void example(va_list *va)
{
//No need to initialize / destroy the list, just get the args with
va_list(*va, int);
}
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