TSIX_SET_MAC(3N)					      TSIX_SET_MAC(3N)

NAME    [Toc]    [Back]

     tsix_set_mac - set	the MAC	label of outgoing data

SYNOPSIS    [Toc]    [Back]

     #include <sys/mac.h>
     #include <t6net.h>

     int tsix_set_mac(int fd, mac_t lbl);

DESCRIPTION    [Toc]    [Back]

     tsix_set_mac sets the MAC label of	all outgoing communication on fd,
     which must	be associated with a socket, to	the MAC	label pointed to by
     lbl.

CAPABILITIES    [Toc]    [Back]

     If	_SC_CAP	is in effect, a	process	calling	this function must have
     CAP_NETWORK_MGT, CAP_MAC_UPGRADE, CAP_MAC_DOWNGRADE,
     CAP_MAC_RELABEL_OPEN, and CAP_MAC_MLD capabilities	in the permitted
     vector of its capability set.

RETURN VALUES    [Toc]    [Back]

     If	_SC_IP_SECOPTS is not in effect, tsix_set_mac always returns success.

     tsix_set_mac returns 0 if successful, otherwise -1	is returned and	the
     global error value	errno is set with the appropriate error	code.

ERRORS    [Toc]    [Back]

     [EINVAL]	    Invalid argument.

     [ENOSYS]	    Function not implemented.

     [ENOMEM]	    Not	enough space.

     [EFAULT]	    Invalid pointer address.

     [ENOTSOCK]	    Attempted a	socket operation on a non-socket.

SEE ALSO    [Toc]    [Back]

     sysconf(3c), tsix_get_mac(3c)


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