bionic (3) sctp_opt_info.3.gz

NAME

       sctp_optinfo - Get options on a SCTP socket.

SYNOPSIS

       #include <sys/types.h>
       #include <sys/socket.h>
       #include <netinet/sctp.h>

       int sctp_opt_info(int sd, sctp_assoc_t id, int opt,
                         void * arg, socklen_t * size);

DESCRIPTION

       sctp_opt_info  is  a wrapper library function that can be used to get SCTP level options on a socket.  sd
       is the socket descriptor for which the option is requested. For one-to-many style sockets,  id  specifies
       the  association  to  query.  For  one-to-one style sockets, id is ignored.  opt specifes the SCTP socket
       option to get.  arg is an option-specific structure buffer provided by the  caller.   size  is  a  value-
       result  parameter, initially containing the size of the buffer pointed to by arg and modifed on return to
       indicate the actual size of the value returned.

RETURN VALUE

       On success, sctp_opt_info returns 0 and on failure -1 is returned with errno set to the appropriate error
       code.

SEE ALSO

       sctp(7) sctp_bindx(3), sctp_connectx(3), sctp_sendmsg(3), sctp_send(3), sctp_recvmsg(3), sctp_peeloff(3),
       sctp_getpaddrs(3), sctp_getladdrs(3),