Manual Pages for UNIX Operating System command usage for man sip_message_is_response

Session Initiation Protocol Library Functions
                                         sip_msg_is_request(3SIP)



NAME
     sip_msg_is_request, sip_message_is_response -  determine  if
     the SIP message is a request or a response

SYNOPSIS
     cc [ flag ... ] file ... -lsip [ library ... ]
     #include 

     boolean_t sip_msg_is_request(const sip_msg_t sip_msg,
          int *error);


     boolean_t sip_msg_is_response(const sip_msg_t sip_msg,
          int *error);


DESCRIPTION
     The sip_msg_is_request() function returns B_TRUE if  sip_msg
     is a request and B_FALSE otherwise.


     The sip_msg_is_response() function returns B_TRUE if sip_msg
     is a response and B_FALSE otherwise.

RETURN VALUES
     For functions that return an integer, the  return  value  is
     the specified value on success and -1 on error.


     The value of errno is not changed  by  these  calls  in  the
     event of an error.

ERRORS
     These functions take a pointer to an  integer  error  as  an
     argument.  If  the  error  is non-null, one of the following
     values is set:

     EINVAL    The input SIP message sip_msg or the header  value
               is  null;  or the specified header/header value is
               deleted.


     EPROTO    The header value is not present  or  invalid.  The
               parser could not parse it correctly.


     ENOMEM    There is an error allocating memory for the return
               value.






SunOS 5.11          Last change: 25 Jan 2007                    1






Session Initiation Protocol Library Functions
                                         sip_msg_is_request(3SIP)



     On success, the value of the location pointed to by error is
     set to 0.

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|


SEE ALSO
     libsip(3LIB)


































SunOS 5.11          Last change: 25 Jan 2007                    2






Session Initiation Protocol Library Functions
                                         sip_msg_is_request(3SIP)






















































SunOS 5.11          Last change: 25 Jan 2007                    3