asynclook.c File Reference

This program shows the results from several background lookups, while printing time in the foreground. More...

#include "config.h"
#include "libunbound/unbound.h"
#include "libunbound/context.h"
#include "util/locks.h"
#include "util/log.h"
#include "sldns/rrdef.h"

Data Structures
struct	track_id
	keeping track of the async ids More...
struct	lookinfo
	result list for the lookups More...
struct	ext_thr_info
	struct for extended thread info More...

Macros
#define	NUMTHR   10
	number of threads to make in extended test

Functions
static void	usage (char *argv[])
	usage information for asynclook
static void	print_result (struct lookinfo *info)
	print result from lookup nicely
static void	lookup_is_done (void *mydata, int err, struct ub_result *result)
	this is a function of type ub_callback_t
static void	checkerr (const char *desc, int err)
	check error, if bad, exit with error message
static void	ext_check_result (const char *desc, int err, struct ub_result *result)
	check result structure for the 'correct' answer
static void	ext_callback (void *mydata, int err, struct ub_result *result)
	extended bg result callback, this function is ub_callback_t
static void *	ext_thread (void *arg)
	extended thread worker
static int	ext_test (struct ub_ctx *ctx, int argc, char **argv)
	perform extended threaded test
int	main (int argc, char **argv)
	main program for asynclook

Variables
static int	num_wait = 0
	global variable to see how many queries we have left
static int	q_is_localhost = 0
	if true, we are testing against 'localhost' and extra checking is done
int	optind
	getopt global, in case header files fail to declare it. More...
char *	optarg
	getopt global, in case header files fail to declare it. More...

Detailed Description

This program shows the results from several background lookups, while printing time in the foreground.

Variable Documentation

optind

int optind

getopt global, in case header files fail to declare it.

Referenced by main().

optarg

char* optarg

getopt global, in case header files fail to declare it.

Referenced by main().