Session Initiation Protocol Library Functions
sip_get_trans(3SIP)
NAME
sip_get_trans - lookup a transaction
SYNOPSIS
cc [ flag ... ] file ... -lsip [ library ... ]
#include
const struct sip_xaction *sip_get_trans(sip_msg_t sip_msg, int which,
int *error);DESCRIPTION
The sip_get_trans() transaction for the SIP message sip_msg.
A transaction is not freed if there are any references on it.The transaction type should be specified as one of the fol-
lowing:SIP_CLIENT_TRANSACTON - lookup a client transaction
SIP_SERVER_TRANSACTON - lookup a server transaction
The sip_get_trans() function matches a transaction to a mes-
sage as specified in RFC 3261, sections 17.1.3 and 17.2.3.The sip_get_trans() function holds a reference to the
returned transaction. The caller must release this reference after use.RETURN VALUES
The sip_get_trans() function returns the required value on
success or NULL on failure. The value of errno is not changed by these calls in the event of an error.ERRORS
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:SunOS 5.11 Last change: 25 Jan 2007 1
Session Initiation Protocol Library Functionssip_get_trans(3SIP)
______________________________________________________________________
| 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 Functionssip_get_trans(3SIP)
SunOS 5.11 Last change: 25 Jan 2007 3