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sip_get_branchid(3sip) [opensolaris man page]

sip_get_num_via(3SIP)				   Session Initiation Protocol Library Functions			     sip_get_num_via(3SIP)

NAME
sip_get_num_via, sip_get_branchid - get VIA header specific attributes SYNOPSIS
cc [ flag ... ] file ... -lsip [ library ... ] #include <sip.h> int sip_get_num_via(sip_msg_t sip_msg, int *error); char *sip_get_branchid(sip_msg_t sip_msg, int *error); DESCRIPTION
The sip_get_num_via() function returns the number of VIA headers in the SIP message sip_msg. The sip_get_branchid() function returns the branch ID value from the topmost VIA header. The caller is responsible for freeing the returned string. RETURN VALUES
The sip_get_num_via() function returns the number of VIA headers on success. The sip_get_branchid() function returns the branch ID 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 The sip_msg is NULL. ENOENT For the sip_get_branchid function, there is no VIA header or the VIA header has no branch parameter. EPROTO For the sip_sip_get_trans.3sipget_branchid function, the VIA value is invalid. The parser encountered an error or errors while parsing the VIA header. ENOMEM For the sip_get_branchid function, there is an error in allocating memory for the branch ID. On success, the value of the location pointed to by error is set to 0. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
libsip(3LIB) SunOS 5.11 23 Jan 2007 sip_get_num_via(3SIP)

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sip_msg_to_str(3SIP)				   Session Initiation Protocol Library Functions			      sip_msg_to_str(3SIP)

NAME
sip_msg_to_str, sip_hdr_to_str, sip_reqline_to_str, sip_respline_to_str, sip_sent_by_to_str - return string representations SYNOPSIS
cc [ flag ... ] file ... -lsip [ library ... ] #include <sip.h> char *sip_msg_to_str(sip_msg_t sip_msg, int *error); char *sip_hdr_to_str(sip_header_t sip_header, int *error); char *sip_reqline_to_str(sip_msg_t sip_msg, int *error); char *sip_respline_to_str(sip_msg_t sip_msg, int *error); char *sip_sent_by_to_str(int *error); DESCRIPTION
The sip_msg_to_str() function returns the string representation of the SIP message sip_msg. Deleted headers are not included in the returned string. The caller is responsible for freeing the returned string. The sip_hdr_to_str() function returns the string representation of the SIP header sip_header. The caller is responsible for freeing the returned string. The sip_reqline_to_str() function returns the string representation of the request line from the SIP message sip_msg. The caller is respon- sible for freeing the returned string. The sip_respline_to_str() function returns the string representation of the response line from the SIP message sip_msg. The caller is responsible for freeing the returned string. The sip_sent_by_to_str() function can be used to retrieve the list of sent-by values registered with the stack. The returned string is a comma separated list of sent-by values. The caller is responsible for freeing the returned string. RETURN VALUES
The sip_msg_to_str(), sip_hdr_to_str(), sip_reqline_to_str(), sip_respline_to_str(), and sip_sent_by_to_str() functions return the relevant string on success and NULL on failure. The value of errno is not changed by these calls in the event of an error. ERRORS
For the sip_msg_to_str(), sip_hdr_to_str(), sip_reqline_to_str(), and sip_respline_to_str(), one of the following values is set if the error is non-null: EINVAL Input is null. ENOMEM Memory allocation failure. On success, the value of the location pointed to by error is set to 0. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
libsip(3LIB) SunOS 5.11 25 Jan 2007 sip_msg_to_str(3SIP)
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