KDK_NET_GET_HOSTS_DOMAIN(3)

NAME
kdk_net_get_hosts_domain - 获取hosts配置的域名映射

SYNOPSIS
#include <libkynetinfo.h>

extern char* kdk_net_get_hosts_domain();

Link with -lkynetinfo.

Detailed Description
The main function of the interface is to obtain the domain name mapping configured by hosts.

RETURN VALUE
On success, returns the domain name mapping configured by hosts of type char *; The returned string needs to be released by free

On error, return NULL.

EXAMPLES
    #include "libkynetinfo.h"
    #include "stdio.h"
    #include "stdlib.h"

    int main(int argc, char *argv[])
    {
        prouteMapList list = kdk_net_get_route(), tmp = list;
        while (tmp)
        {
            printf("%s default route %s, tmp->name, tmp->addr);
            tmp = tmp->next;
        }
        kdk_net_free_route(list);
        if (argc < 2)
            printf("please input test port num);
        else
            printf("port:%s's state %d, argv[1], kdk_net_get_port_stat(atoi(argv[1])));

        pChain chain = kdk_net_get_iptable_rules();
        pChain tmpchain = chain;
        while(tmpchain)
        {
            printf("Chain: %s	police: %s,tmpchain->total,tmpchain->policy);
            pChainData tmpData = tmpchain->data;
            if(tmpData)
                printf("target: %s	prot: %s	opt: %s	source: %s	destination: %s	option: %s,tmpData->target,tmpData->prot,tmpData->opt,
                                    tmpData->source,tmpData->destination,tmpData->option);
            printf(");
            tmpchain = tmpchain->next;
        }
        kdk_net_free_chain(chain);

        int result[65536];
        int net = kdk_net_get_multiple_port_stat(0, 1000, result);
        if(net == 0)
        {
            size_t count = 0;
            for(;count < 1000 ;count++)
            {
                printf("%d	", result[count]);
            }
        }
        else
            printf("Failed With %d", net);
         printf(");

        char mask[32] = " ";
        kdk_net_get_netmask("enaftgm1i0", mask);
        printf("mask = %s, mask);

        char **port = kdk_net_get_proc_port();
        size_t index = 0;
        while(port[index])
        {
            printf("No.%ld, port = %s, index+1, port[index]);
            index++;
        }
        kdk_net_freeall(port);

        port = kdk_net_get_up_port();
        index = 0;
        while(port[index])
        {
            printf("No.%ld, port = %s, index+1, port[index]);
            index++;
        }
        kdk_net_freeall(port);

        char *hosts = kdk_net_get_hosts();
        if (hosts != NULL)
        {
            printf("hosts = %s, hosts);
            free(hosts);
        }

        char *domain = kdk_net_get_hosts_domain();
        if (domain != NULL)
        {
            printf("domain = %s, domain);
            free(domain);
        }

        char **resolv = kdk_net_get_resolv_conf();
        index = 0;
        while(resolv[index])
        {
            printf("No.%ld, resolv = %s, index+1, resolv[index]);
            index++;
        }
        kdk_net_freeall(resolv);
        return 0;
    }

CONFORMING TO
These functions are as per the withdrawn POSIX.1e draft specification. The following functions are Linux extensions: kdk_net_get_multiple_port_stat(), kdk_net_get_port_stat(), kdk_net_get_route(), kdk_net_get_iptable_rules(), kdk_net_free_route(), kdk_net_free_chain(), kdk_net_get_netmask(), kdk_net_get_proc_port(), kdk_net_get_up_port(), kdk_net_get_hosts(), kdk_net_get_resolv_conf() and kdk_net_freeall().

SEE ALSO
kdk_net_get_multiple_port_stat(3), kdk_net_get_port_stat(3), kdk_net_get_route(3), kdk_net_get_iptable_rules(3), kdk_net_free_route(3), kdk_net_free_chain(3), kdk_net_get_netmask(), kdk_net_get_proc_port(3), kdk_net_get_up_port(3), kdk_net_get_hosts(3), kdk_net_get_resolv_conf(3) and kdk_net_freeall(3).