'\" te
.\" Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
.TH libsip 3LIB "23 Aug 2011" "SunOS 5.11" "Interface Libraries"
.SH NAME
libsip \- Session Initiation Protocol (SIP) library
.SH SYNOPSIS
.LP
.nf
cc [ \fIflag\fR... ] \fIfile\fR... \fB-lsip\fR [ \fIlibrary \fR... ]
#include <\fBsip.h\fR>
.fi

.SH DESCRIPTION
.sp
.LP
\fBSIP\fR is a control protocol that can establish, modify, and terminate multimedia sessions, conferences, such as Internet telephony calls. Functions in \fBlibsip\fR provide interfaces to write \fBSIP\fR components and applications.
.SH INTERFACES
.sp
.LP
The shared object \fBlibsip.so.1\fR provides the public interfaces defined below. See \fBIntro\fR(3) for additional information on shared object interfaces.
.sp

.sp
.TS
tab();
lw(2.75i) lw(2.75i) 
lw(2.75i) lw(2.75i) 
.
\fBsip_add_accept\fR\fBsip_add_accept_enc\fR
\fBsip_add_accept_lang\fR\fBsip_add_alert_info\fR
\fBsip_add_allow\fR\fBsip_add_allow_events\fR
\fBsip_add_authen_info\fR\fBsip_add_author\fR
\fBsip_add_branchid_to_via\fR\fBsip_add_call_info\fR
\fBsip_add_callid\fR\fBsip_add_contact\fR
\fBsip_add_content\fR\fBsip_add_content_disp\fR
\fBsip_add_content_enc\fR\fBsip_add_content_lang\fR
\fBsip_add_content_type\fR\fBsip_add_cseq\fR
\fBsip_add_date\fR\fBsip_add_error_info\fR
\fBsip_add_event\fR\fBsip_add_expires\fR
\fBsip_add_from\fR\fBsip_add_header\fR
\fBsip_add_in_reply_to\fR\fBsip_add_maxforward\fR
\fBsip_add_mime_version\fR\fBsip_add_min_expires\fR
\fBsip_add_org\fR\fBsip_add_param\fR
\fBsip_add_passertedid\fR\fBsip_add_ppreferredid\fR
\fBsip_add_priority\fR\fBsip_add_privacy\fR
\fBsip_add_proxy_authen\fR\fBsip_add_proxy_author\fR
\fBsip_add_proxy_require\fR\fBsip_add_rack\fR
\fBsip_add_record_route\fR\fBsip_add_reply_to\fR
\fBsip_add_request_line\fR\fBsip_add_require\fR
\fBsip_add_response_line\fR\fBsip_add_retry_after\fR
\fBsip_add_route\fR\fBsip_add_rseq\fR
\fBsip_add_server\fR\fBsip_add_subject\fR
\fBsip_add_substate\fR\fBsip_add_supported\fR
\fBsip_add_to\fR\fBsip_add_tstamp\fR
\fBsip_add_unsupported\fR\fBsip_add_user_agent\fR
\fBsip_add_via\fR\fBsip_add_warning\fR
\fBsip_add_www_authen\fR\fBsip_branchid\fR
\fBsip_clear_stale_data\fR\fBsip_clone_msg\fR
\fBsip_conn_destroyed\fR\fBsip_copy_all_headers\fR
\fBsip_copy_header\fR\fBsip_copy_header_by_name\fR
\fBsip_copy_start_line\fR\fBsip_create_dialog_req\fR
\fBsip_create_dialog_req_nocontact\fR\fBsip_create_OKack\fR
\fBsip_create_response\fR\fBsip_delete_dialog\fR
\fBsip_delete_header\fR\fBsip_delete_header_by_name\fR
\fBsip_delete_start_line\fR\fBsip_delete_value\fR
\fBsip_disable_counters\fR\fBsip_disable_dialog_logging\fR
\fBsip_disable_trans_logging\fR\fBsip_enable_counters\fR
\fBsip_enable_dialog_logging\fR\fBsip_enable_trans_logging\fR
\fBsip_free_msg\fR\fBsip_free_parsed_uri\fR
\fBsip_get_accept_enc\fR\fBsip_get_accept_lang\fR
\fBsip_get_accept_sub_type\fR\fBsip_get_accept_type\fR
\fBsip_get_alert_info_uri\fR\fBsip_get_allow_events\fR
\fBsip_get_allow_method\fR\fBsip_get_authen_info\fR
\fBsip_get_author_param\fR\fBsip_get_author_scheme\fR
\fBsip_get_branchid\fR\fBsip_get_call_info_uri\fR
\fBsip_get_callid\fR\fBsip_get_callseq_method\fR
\fBsip_get_callseq_num\fR\fBsip_get_contact_display_name\fR
\fBsip_get_contact_uri_str\fR\fBsip_get_content_disp\fR
\fBsip_get_content_enc\fR\fBsip_get_content_lang\fR
\fBsip_get_content_length\fR\fBsip_get_content_sub_type\fR
\fBsip_get_content_type\fR\fBsip_get_content\fR
\fBsip_get_counter_value\fR\fBsip_get_cseq\fR
\fBsip_get_date_day\fR\fBsip_get_date_month\fR
\fBsip_get_date_time\fR\fBsip_get_date_timezone\fR
\fBsip_get_date_wkday\fR\fBsip_get_date_year\fR
\fBsip_get_dialog_callid\fR\fBsip_get_dialog_local_cseq\fR
\fBsip_get_dialog_local_tag\fR\fBsip_get_dialog_local_uri\fR
\fBsip_get_dialog_local_contact_uri\fR\fBsip_get_dialog_method\fR
\fBsip_get_dialog_msgcnt\fR\fBsip_get_dialog_remote_cseq\fR
\fBsip_get_dialog_remote_tag\fR\fBsip_get_dialog_remote_target_uri\fR
\fBsip_get_dialog_remote_uri\fR\fBsip_get_dialog_route_set\fR
\fBsip_get_dialog_state\fR\fBsip_get_dialog_type\fR
\fBsip_get_error_info_uri\fR\fBsip_get_event\fR
\fBsip_get_expires\fR\fBsip_get_from_display_name\fR
\fBsip_get_from_tag\fR\fBsip_get_from_uri_str\fR
\fBsip_get_header\fR\fBsip_get_header_value\fR
\fBsip_get_in_reply_to\fR\fBsip_get_maxforward\fR
\fBsip_get_mime_version\fR\fBsip_get_min_expires\fR
\fBsip_get_msg_len\fR\fBsip_get_next_value\fR
\fBsip_get_num_via\fR\fBsip_get_org\fR
\fBsip_get_param_value\fR\fBsip_get_params\fR
\fBsip_get_passertedid_display_name\fR\fBsip_get_passertedid_uri_str\fR
\fBsip_get_ppreferredid_display_name\fR\fBsip_get_ppreferredid_uri_str\fR
\fBsip_get_priority\fR\fBsip_get_priv_value\fR
\fBsip_get_proxy_authen_param\fR\fBsip_get_proxy_authen_scheme\fR
\fBsip_get_proxy_author_param\fR\fBsip_get_proxy_author_scheme\fR
\fBsip_get_proxy_require\fR\fBsip_get_rack_cseq_num\fR
\fBsip_get_rack_method\fR\fBsip_get_rack_resp_num\fR
\fBsip_get_replyto_display_name\fR\fBsip_get_replyto_uri_str\fR
\fBsip_get_request_method\fR\fBsip_get_request_uri_str\fR
\fBsip_get_require\fR\fBsip_get_resp_desc\fR
\fBsip_get_response_code\fR\fBsip_get_response_phrase\fR
\fBsip_get_retry_after_cmts\fR\fBsip_get_retry_after_time\fR
\fBsip_get_route_display_name\fR\fBsip_get_route_uri_str\fR
\fBsip_get_rseq\fR\fBsip_get_rseq_resp_num\fR
\fBsip_get_server\fR\fBsip_get_sip_version\fR
\fBsip_get_subject\fR\fBsip_get_substate\fR
\fBsip_get_supported\fR\fBsip_get_to_display_name\fR
\fBsip_get_to_tag\fR\fBsip_get_to_uri_str\fR
\fBsip_get_trans\fR\fBsip_get_trans_branchid\fR
\fBsip_get_trans_conn_obj\fR\fBsip_get_trans_method\fR
\fBsip_get_trans_orig_msg\fR\fBsip_get_trans_resp_msg\fR
\fBsip_get_trans_state\fR\fBsip_get_tstamp_delay\fR
\fBsip_get_tstamp_value\fR\fBsip_get_unsupported\fR
\fBsip_get_uri_errflags\fR\fBsip_get_uri_headers\fR
\fBsip_get_uri_host\fR\fBsip_get_uri_opaque\fR
\fBsip_get_uri_params\fR\fBsip_get_uri_parsed\fR
\fBsip_get_uri_password\fR\fBsip_get_uri_path\fR
\fBsip_get_uri_port\fR\fBsip_get_uri_query\fR
\fBsip_get_uri_regname\fR\fBsip_get_uri_scheme\fR
\fBsip_get_uri_user\fR\fBsip_get_user_agent\fR
\fBsip_get_via_sent_by_host\fR\fBsip_get_via_sent_by_port\fR
\fBsip_get_via_sent_protocol_name\fR\fBsip_get_via_sent_protocol_version\fR
\fBsip_get_via_sent_transport\fR\fBsip_get_warning_agent\fR
\fBsip_get_warning_code\fR\fBsip_get_warning_text\fR
\fBsip_get_www_authen_param\fR\fBsip_get_www_authen_scheme\fR
\fBsip_guid\fR\fBsip_hdr_to_str\fR
\fBsip_hold_dialog\fR\fBsip_hold_msg\fR
\fBsip_hold_trans\fR\fBsip_init_conn_object\fR
\fBsip_is_dialog_secure\fR\fBsip_is_param_present\fR
\fBsip_is_sip_uri\fR\fBsip_is_uri_teluser\fR
\fBsip_msg_is_request\fR\fBsip_msg_is_response\fR
\fBsip_msg_to_str\fR\fBsip_new_msg\fR
\fBsip_parse_uri\fR\fBsip_process_new_packet\fR
\fBsip_register_sent_by\fR\fBsip_release_dialog\fR
\fBsip_release_trans\fR\fBsip_reqline_to_str\fR
\fBsip_respline_to_str\fR\fBsip_sendmsg\fR
\fBsip_sent_by_to_str\fR\fBsip_stack_init\fR
\fBsip_unregister_all_sent_by\fR\fBsip_unregister_sent_by\fR
\fBsip_uri_errflags_to_str\fR
.TE

.SH FILES
.sp
.ne 2
.mk
.na
\fB\fB/lib/libsip.so.1\fR\fR
.ad
.RS 23n
.rt  
shared object
.RE

.sp
.ne 2
.mk
.na
\fB\fB/lib/64/libsip.so.1\fR\fR
.ad
.RS 23n
.rt  
64-bit shared object
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for description of the following attributes:
.sp

.sp
.TS
tab() box;
cw(2.75i) |cw(2.75i) 
lw(2.75i) |lw(2.75i) 
.
ATTRIBUTE TYPEATTRIBUTE VALUE
_
Availabilitysystem/library
_
Interface StabilityCommitted
_
MT-LevelMT-Safe
.TE

.SH SEE ALSO
.sp
.LP
\fBIntro\fR(3), \fBattributes\fR(5)