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pcap.h (146771) pcap.h (147897)
1/* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */
2/*
3 * Copyright (c) 1993, 1994, 1995, 1996, 1997
4 * The Regents of the University of California. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by the Computer Systems
17 * Engineering Group at Lawrence Berkeley Laboratory.
18 * 4. Neither the name of the University nor of the Laboratory may be used
19 * to endorse or promote products derived from this software without
20 * specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
1/* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */
2/*
3 * Copyright (c) 1993, 1994, 1995, 1996, 1997
4 * The Regents of the University of California. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by the Computer Systems
17 * Engineering Group at Lawrence Berkeley Laboratory.
18 * 4. Neither the name of the University nor of the Laboratory may be used
19 * to endorse or promote products derived from this software without
20 * specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * $FreeBSD: head/contrib/libpcap/pcap.h 146771 2005-05-29 18:09:04Z sam $
34 * $FreeBSD: head/contrib/libpcap/pcap.h 147897 2005-07-11 03:43:25Z sam $
35 * @(#) $Header: /tcpdump/master/libpcap/pcap.h,v 1.52 2004/12/18 08:52:11 guy Exp $ (LBL)
36 */
37
38#ifndef lib_pcap_h
39#define lib_pcap_h
40
41#include <sys/types.h>
42#include <sys/time.h>
43
44#include <net/bpf.h>
45
46#include <stdio.h>
47
48#ifdef __cplusplus
49extern "C" {
50#endif
51
52#define PCAP_VERSION_MAJOR 2
53#define PCAP_VERSION_MINOR 4
54
55#define PCAP_ERRBUF_SIZE 256
56
57/*
58 * Compatibility for systems that have a bpf.h that
59 * predates the bpf typedefs for 64-bit support.
60 */
61#if BPF_RELEASE - 0 < 199406
62typedef int bpf_int32;
63typedef u_int bpf_u_int32;
64#endif
65
66typedef struct pcap pcap_t;
67typedef struct pcap_dumper pcap_dumper_t;
68typedef struct pcap_if pcap_if_t;
69typedef struct pcap_addr pcap_addr_t;
70
71/*
72 * The first record in the file contains saved values for some
73 * of the flags used in the printout phases of tcpdump.
74 * Many fields here are 32 bit ints so compilers won't insert unwanted
75 * padding; these files need to be interchangeable across architectures.
76 *
77 * Do not change the layout of this structure, in any way (this includes
78 * changes that only affect the length of fields in this structure).
79 *
80 * Also, do not change the interpretation of any of the members of this
81 * structure, in any way (this includes using values other than
82 * LINKTYPE_ values, as defined in "savefile.c", in the "linktype"
83 * field).
84 *
85 * Instead:
86 *
87 * introduce a new structure for the new format, if the layout
88 * of the structure changed;
89 *
90 * send mail to "tcpdump-workers@tcpdump.org", requesting a new
91 * magic number for your new capture file format, and, when
92 * you get the new magic number, put it in "savefile.c";
93 *
94 * use that magic number for save files with the changed file
95 * header;
96 *
97 * make the code in "savefile.c" capable of reading files with
98 * the old file header as well as files with the new file header
99 * (using the magic number to determine the header format).
100 *
101 * Then supply the changes to "patches@tcpdump.org", so that future
102 * versions of libpcap and programs that use it (such as tcpdump) will
103 * be able to read your new capture file format.
104 */
105struct pcap_file_header {
106 bpf_u_int32 magic;
107 u_short version_major;
108 u_short version_minor;
109 bpf_int32 thiszone; /* gmt to local correction */
110 bpf_u_int32 sigfigs; /* accuracy of timestamps */
111 bpf_u_int32 snaplen; /* max length saved portion of each pkt */
112 bpf_u_int32 linktype; /* data link type (LINKTYPE_*) */
113};
114
35 * @(#) $Header: /tcpdump/master/libpcap/pcap.h,v 1.52 2004/12/18 08:52:11 guy Exp $ (LBL)
36 */
37
38#ifndef lib_pcap_h
39#define lib_pcap_h
40
41#include <sys/types.h>
42#include <sys/time.h>
43
44#include <net/bpf.h>
45
46#include <stdio.h>
47
48#ifdef __cplusplus
49extern "C" {
50#endif
51
52#define PCAP_VERSION_MAJOR 2
53#define PCAP_VERSION_MINOR 4
54
55#define PCAP_ERRBUF_SIZE 256
56
57/*
58 * Compatibility for systems that have a bpf.h that
59 * predates the bpf typedefs for 64-bit support.
60 */
61#if BPF_RELEASE - 0 < 199406
62typedef int bpf_int32;
63typedef u_int bpf_u_int32;
64#endif
65
66typedef struct pcap pcap_t;
67typedef struct pcap_dumper pcap_dumper_t;
68typedef struct pcap_if pcap_if_t;
69typedef struct pcap_addr pcap_addr_t;
70
71/*
72 * The first record in the file contains saved values for some
73 * of the flags used in the printout phases of tcpdump.
74 * Many fields here are 32 bit ints so compilers won't insert unwanted
75 * padding; these files need to be interchangeable across architectures.
76 *
77 * Do not change the layout of this structure, in any way (this includes
78 * changes that only affect the length of fields in this structure).
79 *
80 * Also, do not change the interpretation of any of the members of this
81 * structure, in any way (this includes using values other than
82 * LINKTYPE_ values, as defined in "savefile.c", in the "linktype"
83 * field).
84 *
85 * Instead:
86 *
87 * introduce a new structure for the new format, if the layout
88 * of the structure changed;
89 *
90 * send mail to "tcpdump-workers@tcpdump.org", requesting a new
91 * magic number for your new capture file format, and, when
92 * you get the new magic number, put it in "savefile.c";
93 *
94 * use that magic number for save files with the changed file
95 * header;
96 *
97 * make the code in "savefile.c" capable of reading files with
98 * the old file header as well as files with the new file header
99 * (using the magic number to determine the header format).
100 *
101 * Then supply the changes to "patches@tcpdump.org", so that future
102 * versions of libpcap and programs that use it (such as tcpdump) will
103 * be able to read your new capture file format.
104 */
105struct pcap_file_header {
106 bpf_u_int32 magic;
107 u_short version_major;
108 u_short version_minor;
109 bpf_int32 thiszone; /* gmt to local correction */
110 bpf_u_int32 sigfigs; /* accuracy of timestamps */
111 bpf_u_int32 snaplen; /* max length saved portion of each pkt */
112 bpf_u_int32 linktype; /* data link type (LINKTYPE_*) */
113};
114
115typedef enum {
116 D_INOUT = 0,
117 D_IN,
118 D_OUT
119} direction_t;
120
115/*
116 * Each packet in the dump file is prepended with this generic header.
117 * This gets around the problem of different headers for different
118 * packet interfaces.
119 */
120struct pcap_pkthdr {
121 struct timeval ts; /* time stamp */
122 bpf_u_int32 caplen; /* length of portion present */
123 bpf_u_int32 len; /* length this packet (off wire) */
124};
125
126/*
127 * As returned by the pcap_stats()
128 */
129struct pcap_stat {
130 u_int ps_recv; /* number of packets received */
131 u_int ps_drop; /* number of packets dropped */
132 u_int ps_ifdrop; /* drops by interface XXX not yet supported */
133#ifdef WIN32
134 u_int bs_capt; /* number of packets that reach the application */
135#endif /* WIN32 */
136};
137
138#ifdef MSDOS
139/*
140 * As returned by the pcap_stats_ex()
141 */
142struct pcap_stat_ex {
143 u_long rx_packets; /* total packets received */
144 u_long tx_packets; /* total packets transmitted */
145 u_long rx_bytes; /* total bytes received */
146 u_long tx_bytes; /* total bytes transmitted */
147 u_long rx_errors; /* bad packets received */
148 u_long tx_errors; /* packet transmit problems */
149 u_long rx_dropped; /* no space in Rx buffers */
150 u_long tx_dropped; /* no space available for Tx */
151 u_long multicast; /* multicast packets received */
152 u_long collisions;
153
154 /* detailed rx_errors: */
155 u_long rx_length_errors;
156 u_long rx_over_errors; /* receiver ring buff overflow */
157 u_long rx_crc_errors; /* recv'd pkt with crc error */
158 u_long rx_frame_errors; /* recv'd frame alignment error */
159 u_long rx_fifo_errors; /* recv'r fifo overrun */
160 u_long rx_missed_errors; /* recv'r missed packet */
161
162 /* detailed tx_errors */
163 u_long tx_aborted_errors;
164 u_long tx_carrier_errors;
165 u_long tx_fifo_errors;
166 u_long tx_heartbeat_errors;
167 u_long tx_window_errors;
168 };
169#endif
170
171/*
172 * Item in a list of interfaces.
173 */
174struct pcap_if {
175 struct pcap_if *next;
176 char *name; /* name to hand to "pcap_open_live()" */
177 char *description; /* textual description of interface, or NULL */
178 struct pcap_addr *addresses;
179 bpf_u_int32 flags; /* PCAP_IF_ interface flags */
180};
181
182#define PCAP_IF_LOOPBACK 0x00000001 /* interface is loopback */
183
184/*
185 * Representation of an interface address.
186 */
187struct pcap_addr {
188 struct pcap_addr *next;
189 struct sockaddr *addr; /* address */
190 struct sockaddr *netmask; /* netmask for that address */
191 struct sockaddr *broadaddr; /* broadcast address for that address */
192 struct sockaddr *dstaddr; /* P2P destination address for that address */
193};
194
195typedef void (*pcap_handler)(u_char *, const struct pcap_pkthdr *,
196 const u_char *);
197
198char *pcap_lookupdev(char *);
199int pcap_lookupnet(const char *, bpf_u_int32 *, bpf_u_int32 *, char *);
200pcap_t *pcap_open_live(const char *, int, int, int, char *);
201pcap_t *pcap_open_dead(int, int);
202pcap_t *pcap_open_offline(const char *, char *);
203pcap_t *pcap_fopen_offline(FILE *, char *);
204void pcap_close(pcap_t *);
205int pcap_loop(pcap_t *, int, pcap_handler, u_char *);
206int pcap_dispatch(pcap_t *, int, pcap_handler, u_char *);
207const u_char*
208 pcap_next(pcap_t *, struct pcap_pkthdr *);
209int pcap_next_ex(pcap_t *, struct pcap_pkthdr **, const u_char **);
210void pcap_breakloop(pcap_t *);
211int pcap_stats(pcap_t *, struct pcap_stat *);
212int pcap_setfilter(pcap_t *, struct bpf_program *);
121/*
122 * Each packet in the dump file is prepended with this generic header.
123 * This gets around the problem of different headers for different
124 * packet interfaces.
125 */
126struct pcap_pkthdr {
127 struct timeval ts; /* time stamp */
128 bpf_u_int32 caplen; /* length of portion present */
129 bpf_u_int32 len; /* length this packet (off wire) */
130};
131
132/*
133 * As returned by the pcap_stats()
134 */
135struct pcap_stat {
136 u_int ps_recv; /* number of packets received */
137 u_int ps_drop; /* number of packets dropped */
138 u_int ps_ifdrop; /* drops by interface XXX not yet supported */
139#ifdef WIN32
140 u_int bs_capt; /* number of packets that reach the application */
141#endif /* WIN32 */
142};
143
144#ifdef MSDOS
145/*
146 * As returned by the pcap_stats_ex()
147 */
148struct pcap_stat_ex {
149 u_long rx_packets; /* total packets received */
150 u_long tx_packets; /* total packets transmitted */
151 u_long rx_bytes; /* total bytes received */
152 u_long tx_bytes; /* total bytes transmitted */
153 u_long rx_errors; /* bad packets received */
154 u_long tx_errors; /* packet transmit problems */
155 u_long rx_dropped; /* no space in Rx buffers */
156 u_long tx_dropped; /* no space available for Tx */
157 u_long multicast; /* multicast packets received */
158 u_long collisions;
159
160 /* detailed rx_errors: */
161 u_long rx_length_errors;
162 u_long rx_over_errors; /* receiver ring buff overflow */
163 u_long rx_crc_errors; /* recv'd pkt with crc error */
164 u_long rx_frame_errors; /* recv'd frame alignment error */
165 u_long rx_fifo_errors; /* recv'r fifo overrun */
166 u_long rx_missed_errors; /* recv'r missed packet */
167
168 /* detailed tx_errors */
169 u_long tx_aborted_errors;
170 u_long tx_carrier_errors;
171 u_long tx_fifo_errors;
172 u_long tx_heartbeat_errors;
173 u_long tx_window_errors;
174 };
175#endif
176
177/*
178 * Item in a list of interfaces.
179 */
180struct pcap_if {
181 struct pcap_if *next;
182 char *name; /* name to hand to "pcap_open_live()" */
183 char *description; /* textual description of interface, or NULL */
184 struct pcap_addr *addresses;
185 bpf_u_int32 flags; /* PCAP_IF_ interface flags */
186};
187
188#define PCAP_IF_LOOPBACK 0x00000001 /* interface is loopback */
189
190/*
191 * Representation of an interface address.
192 */
193struct pcap_addr {
194 struct pcap_addr *next;
195 struct sockaddr *addr; /* address */
196 struct sockaddr *netmask; /* netmask for that address */
197 struct sockaddr *broadaddr; /* broadcast address for that address */
198 struct sockaddr *dstaddr; /* P2P destination address for that address */
199};
200
201typedef void (*pcap_handler)(u_char *, const struct pcap_pkthdr *,
202 const u_char *);
203
204char *pcap_lookupdev(char *);
205int pcap_lookupnet(const char *, bpf_u_int32 *, bpf_u_int32 *, char *);
206pcap_t *pcap_open_live(const char *, int, int, int, char *);
207pcap_t *pcap_open_dead(int, int);
208pcap_t *pcap_open_offline(const char *, char *);
209pcap_t *pcap_fopen_offline(FILE *, char *);
210void pcap_close(pcap_t *);
211int pcap_loop(pcap_t *, int, pcap_handler, u_char *);
212int pcap_dispatch(pcap_t *, int, pcap_handler, u_char *);
213const u_char*
214 pcap_next(pcap_t *, struct pcap_pkthdr *);
215int pcap_next_ex(pcap_t *, struct pcap_pkthdr **, const u_char **);
216void pcap_breakloop(pcap_t *);
217int pcap_stats(pcap_t *, struct pcap_stat *);
218int pcap_setfilter(pcap_t *, struct bpf_program *);
219int pcap_setdirection(pcap_t *, direction_t);
213int pcap_getnonblock(pcap_t *, char *);
214int pcap_setnonblock(pcap_t *, int, char *);
215void pcap_perror(pcap_t *, char *);
216int pcap_inject(pcap_t *, const void *, size_t);
217int pcap_sendpacket(pcap_t *, const u_char *, int);
218char *pcap_strerror(int);
219char *pcap_geterr(pcap_t *);
220int pcap_compile(pcap_t *, struct bpf_program *, char *, int,
221 bpf_u_int32);
222int pcap_compile_nopcap(int, int, struct bpf_program *,
223 char *, int, bpf_u_int32);
224void pcap_freecode(struct bpf_program *);
225int pcap_datalink(pcap_t *);
226int pcap_list_datalinks(pcap_t *, int **);
227int pcap_set_datalink(pcap_t *, int);
228int pcap_datalink_name_to_val(const char *);
229const char *pcap_datalink_val_to_name(int);
230const char *pcap_datalink_val_to_description(int);
231int pcap_snapshot(pcap_t *);
232int pcap_is_swapped(pcap_t *);
233int pcap_major_version(pcap_t *);
234int pcap_minor_version(pcap_t *);
235
236/* XXX */
237FILE *pcap_file(pcap_t *);
238int pcap_fileno(pcap_t *);
239
240pcap_dumper_t *pcap_dump_open(pcap_t *, const char *);
241pcap_dumper_t *pcap_dump_fopen(pcap_t *, FILE *fp);
220int pcap_getnonblock(pcap_t *, char *);
221int pcap_setnonblock(pcap_t *, int, char *);
222void pcap_perror(pcap_t *, char *);
223int pcap_inject(pcap_t *, const void *, size_t);
224int pcap_sendpacket(pcap_t *, const u_char *, int);
225char *pcap_strerror(int);
226char *pcap_geterr(pcap_t *);
227int pcap_compile(pcap_t *, struct bpf_program *, char *, int,
228 bpf_u_int32);
229int pcap_compile_nopcap(int, int, struct bpf_program *,
230 char *, int, bpf_u_int32);
231void pcap_freecode(struct bpf_program *);
232int pcap_datalink(pcap_t *);
233int pcap_list_datalinks(pcap_t *, int **);
234int pcap_set_datalink(pcap_t *, int);
235int pcap_datalink_name_to_val(const char *);
236const char *pcap_datalink_val_to_name(int);
237const char *pcap_datalink_val_to_description(int);
238int pcap_snapshot(pcap_t *);
239int pcap_is_swapped(pcap_t *);
240int pcap_major_version(pcap_t *);
241int pcap_minor_version(pcap_t *);
242
243/* XXX */
244FILE *pcap_file(pcap_t *);
245int pcap_fileno(pcap_t *);
246
247pcap_dumper_t *pcap_dump_open(pcap_t *, const char *);
248pcap_dumper_t *pcap_dump_fopen(pcap_t *, FILE *fp);
249FILE *pcap_dump_file(pcap_dumper_t *);
250long pcap_dump_ftell(pcap_dumper_t *);
242int pcap_dump_flush(pcap_dumper_t *);
243void pcap_dump_close(pcap_dumper_t *);
244void pcap_dump(u_char *, const struct pcap_pkthdr *, const u_char *);
251int pcap_dump_flush(pcap_dumper_t *);
252void pcap_dump_close(pcap_dumper_t *);
253void pcap_dump(u_char *, const struct pcap_pkthdr *, const u_char *);
245FILE *pcap_dump_file(pcap_dumper_t *);
246
247int pcap_findalldevs(pcap_if_t **, char *);
248void pcap_freealldevs(pcap_if_t *);
249
250const char *pcap_lib_version(void);
251
252/* XXX this guy lives in the bpf tree */
253u_int bpf_filter(struct bpf_insn *, u_char *, u_int, u_int);
254int bpf_validate(struct bpf_insn *f, int len);
255char *bpf_image(struct bpf_insn *, int);
256void bpf_dump(struct bpf_program *, int);
257
258#if defined(WIN32)
259
260/*
261 * Win32 definitions
262 */
263
264int pcap_setbuff(pcap_t *p, int dim);
265int pcap_setmode(pcap_t *p, int mode);
266int pcap_setmintocopy(pcap_t *p, int size);
267
268#ifdef WPCAP
269/* Include file with the wpcap-specific extensions */
270#include <Win32-Extensions.h>
271#endif /* WPCAP */
272
273#define MODE_CAPT 0
274#define MODE_STAT 1
275#define MODE_MON 2
276
277#elif defined(MSDOS)
278
279/*
280 * MS-DOS definitions
281 */
282
283int pcap_stats_ex (pcap_t *, struct pcap_stat_ex *);
284void pcap_set_wait (pcap_t *p, void (*yield)(void), int wait);
285u_long pcap_mac_packets (void);
286
287#else /* UN*X */
288
289/*
290 * UN*X definitions
291 */
292
293int pcap_get_selectable_fd(pcap_t *);
294
295#endif /* WIN32/MSDOS/UN*X */
296
297#ifdef __cplusplus
298}
299#endif
300
301#endif
254
255int pcap_findalldevs(pcap_if_t **, char *);
256void pcap_freealldevs(pcap_if_t *);
257
258const char *pcap_lib_version(void);
259
260/* XXX this guy lives in the bpf tree */
261u_int bpf_filter(struct bpf_insn *, u_char *, u_int, u_int);
262int bpf_validate(struct bpf_insn *f, int len);
263char *bpf_image(struct bpf_insn *, int);
264void bpf_dump(struct bpf_program *, int);
265
266#if defined(WIN32)
267
268/*
269 * Win32 definitions
270 */
271
272int pcap_setbuff(pcap_t *p, int dim);
273int pcap_setmode(pcap_t *p, int mode);
274int pcap_setmintocopy(pcap_t *p, int size);
275
276#ifdef WPCAP
277/* Include file with the wpcap-specific extensions */
278#include <Win32-Extensions.h>
279#endif /* WPCAP */
280
281#define MODE_CAPT 0
282#define MODE_STAT 1
283#define MODE_MON 2
284
285#elif defined(MSDOS)
286
287/*
288 * MS-DOS definitions
289 */
290
291int pcap_stats_ex (pcap_t *, struct pcap_stat_ex *);
292void pcap_set_wait (pcap_t *p, void (*yield)(void), int wait);
293u_long pcap_mac_packets (void);
294
295#else /* UN*X */
296
297/*
298 * UN*X definitions
299 */
300
301int pcap_get_selectable_fd(pcap_t *);
302
303#endif /* WIN32/MSDOS/UN*X */
304
305#ifdef __cplusplus
306}
307#endif
308
309#endif