From mboxrd@z Thu Jan  1 00:00:00 1970
From: prabhum@msys-tech.com (prabhu)
Date: Mon, 21 Feb 2011 21:41:43 +0530
Subject: the use sin_zero in sockaddr_in
Message-ID: <4D628EBF.3020707@msys-tech.com>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

Hi all,

Could anyone please explain the use *sin_zero in *sockaddr_in?

struct sockaddr_in{
        short    sin_family;    /* AF_INET */
        u_short    sin_port;        /* 16-bit port number */
                    /* network byte ordered */
        struct in_addr sin_addr;    /* 32-bit netid/hostid */
                    /* network byte ordered */
*        char    sin_zero[8];    /* unused */*
}

Thanks,
Prabhu



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