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  • Macinbomzh
    started a topic Error downloading video streams from metacafe via inet_ntop()
    in C

    Error downloading video streams from metacafe via inet_ntop()

    I've written a program to download the video streamed from different sites to my computer,
    everything works fine with youtube or other sites but when I try to get the IP of Metacafe, inet_ntop() returns NULL.

    this is the code I'm using: (address will be stored in ip)
    Code:
    struct hostent *hent;
size_t iplen = 15; //XXX.XXX.XXX.XXX
char *ip = (char *)malloc(iplen+1); //this is our address

memset(ip,
    ...
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    • brunoyalgi
      started a topic AF_INET PF_INET difference - socket programming
      in C

      AF_INET PF_INET difference - socket programming

      In socket programming in C++ WIN32 / UNIX / LINUX , we use AF_INET for Address family and PF_NET for protocol family.

      socket( AF_INET, SOCK_STREAM, IPPROTO_IP )
      serv_addr.sin_f amily = AF_INET;

      socket( PF_INET, SOCK_STREAM, IPPROTO_IP )
      serv_addr.sin_f amily = PF_INET;

      I would like to know where we need to use AF_NET & PF_NET respectively?
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