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error when compiling c++ source code

dilver (142)
When trying to compile a software from a source code using Cygwin , in windows xp , I got this error:

basic_dump.c:99:3: error: ‘VOID’ undeclared (first use in this function)
(VOID)(param);


This is the code that engenders the error :

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#include "pcap.h"
#include "stdlib.h"

/* prototype of the packet handler */
void packet_handler();

int main()
{
        pcap_if_t *alldevs;
        pcap_if_t *d;
        int inum;
        int i=0;
        pcap_t *adhandle;
        char errbuf[PCAP_ERRBUF_SIZE];

        /* Retrieve the device list */
        if() == -1)
        {
                fprintf();
                exit();
        }

        /* Print the list */
        for()
        {
                printf();
                if ()
                        printf()\n", d->description);
                else
                        printf()\n");
        }

        if()
        {
                printf();
                return -1;
        }

        printf():",i);
        scanf();

        if()
        {
                printf();
                /* Free the device list */
                pcap_freealldevs();
                return -1;
        }

        /* Jump to the selected adapter */
        for();

        /* Open the device */
        /* Open the adapter */
        if ((adhandle= pcap_open_live(d->name,  // name of the device
                                                         65536,                // portion of the packet to capture.
                                                                               // 65536 grants that the whole packet will be captured on all the MACs.
                                                         1,                    // promiscuous mode ()
                                                         1000,                 // read timeout
                                                         errbuf                // error buffer
                                                         )) == NULL)
        {
                fprintf();
                /* Free the device list */
                pcap_freealldevs();
                return -1;
        }

        printf();

        /* At this point, we don't need any more the device list. Free it */
        pcap_freealldevs();

        /* start the capture */
        pcap_loop();

        pcap_close();
        return 0;
}


/* Callback function invoked by libpcap for every incoming packet */
void packet_handler()
{
        struct tm *ltime;
        char timestr[16];
        time_t local_tv_sec;

        /*
         * unused parameters
         */
        ()();
        ()();

        /* convert the timestamp to readable format */
        local_tv_sec = header->ts.tv_sec;
        ltime=localtime();
        strftime();

        printf();

}


Any help on how to correct the error would be appreciated
Last edited on
coder777 (8439)
Well, that seems to be some random code randomly put together. What is the purpose of that stuff?
dilver (142)
What is the purpose of that stuff?


that is a source code of a file called basic_dump.c ,among other files, that should be compiled to get the executable file . I used the cat command of Linux to get its content . However when I try to compile them using the make command , I get the error above and I think it comes from that file .
Last edited on
coder777 (8439)
The entire content is garbage. it cannot be fixed. Here is an article about pcap:

http://www.codeproject.com/Articles/30234/Introduction-to-the-WinPcap-Networking-Libraries
closed account (E0p9LyTq)
Look at line 39, the printf() function is probably FUBARRED: printf():",i);
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