Manual Pages for UNIX Operating System command usage for man sip_get_header_value

Session Initiation Protocol Library Functions
                                       sip_get_header_value(3SIP)



NAME
     sip_get_header_value, sip_get_next_value - get a SIP  header
     value

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

     const struct sip_value *sip_get_header_value
          (const struct sip_header *sip_header, int *error);


     const struct sip_value *sip_get_next_value
          (sip_header_value_t old_value, int *error);


DESCRIPTION
     The sip_get_header_value() function returns the first  valid
     value from SIP header sip_header.


     The sip_get_next_value() function  returns  the  next  valid
     value following the SIP value old_value.

RETURN VALUES
     These functions return the queried value on success and NULL
     on failure.


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

ERRORS
     If the error is non-null, one of  the  following  values  is
     set:

     EINVAL    If any of the required input is  NULL  or  if  the
               specified SIP header value is marked deleted.


     EPROTO    If the returned SIP header value is invalid  (i.e.
               the  parser  encountered  errors  when parsing the
               value).



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

ATTRIBUTES




SunOS 5.11          Last change: 25 Jan 2007                    1






Session Initiation Protocol Library Functions
                                       sip_get_header_value(3SIP)



     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_get_header_value(3SIP)






















































SunOS 5.11          Last change: 25 Jan 2007                    3