socket.h raw
1 #ifndef _SYS_SOCKET_H
2 #define _SYS_SOCKET_H
3 #ifdef __cplusplus
4 extern "C" {
5 #endif
6
7 #include <features.h>
8
9 #define __NEED_socklen_t
10 #define __NEED_sa_family_t
11 #define __NEED_size_t
12 #define __NEED_ssize_t
13 #define __NEED_uid_t
14 #define __NEED_pid_t
15 #define __NEED_gid_t
16 #define __NEED_struct_iovec
17
18 #include <bits/alltypes.h>
19
20 #include <bits/socket.h>
21
22 struct msghdr {
23 void *msg_name;
24 socklen_t msg_namelen;
25 struct iovec *msg_iov;
26 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
27 int __pad1;
28 #endif
29 int msg_iovlen;
30 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
31 int __pad1;
32 #endif
33 void *msg_control;
34 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
35 int __pad2;
36 #endif
37 socklen_t msg_controllen;
38 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
39 int __pad2;
40 #endif
41 int msg_flags;
42 };
43
44 struct cmsghdr {
45 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
46 int __pad1;
47 #endif
48 socklen_t cmsg_len;
49 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
50 int __pad1;
51 #endif
52 int cmsg_level;
53 int cmsg_type;
54 };
55
56 #ifdef _GNU_SOURCE
57 struct ucred {
58 pid_t pid;
59 uid_t uid;
60 gid_t gid;
61 };
62
63 struct mmsghdr {
64 struct msghdr msg_hdr;
65 unsigned int msg_len;
66 };
67
68 struct timespec;
69
70 int sendmmsg (int, struct mmsghdr *, unsigned int, unsigned int);
71 int recvmmsg (int, struct mmsghdr *, unsigned int, unsigned int, struct timespec *);
72 #endif
73
74 struct linger {
75 int l_onoff;
76 int l_linger;
77 };
78
79 #define SHUT_RD 0
80 #define SHUT_WR 1
81 #define SHUT_RDWR 2
82
83 #ifndef SOCK_STREAM
84 #define SOCK_STREAM 1
85 #define SOCK_DGRAM 2
86 #endif
87
88 #define SOCK_RAW 3
89 #define SOCK_RDM 4
90 #define SOCK_SEQPACKET 5
91 #define SOCK_DCCP 6
92 #define SOCK_PACKET 10
93
94 #ifndef SOCK_CLOEXEC
95 #define SOCK_CLOEXEC 02000000
96 #define SOCK_NONBLOCK 04000
97 #endif
98
99 #define PF_UNSPEC 0
100 #define PF_LOCAL 1
101 #define PF_UNIX PF_LOCAL
102 #define PF_FILE PF_LOCAL
103 #define PF_INET 2
104 #define PF_AX25 3
105 #define PF_IPX 4
106 #define PF_APPLETALK 5
107 #define PF_NETROM 6
108 #define PF_BRIDGE 7
109 #define PF_ATMPVC 8
110 #define PF_X25 9
111 #define PF_INET6 10
112 #define PF_ROSE 11
113 #define PF_DECnet 12
114 #define PF_NETBEUI 13
115 #define PF_SECURITY 14
116 #define PF_KEY 15
117 #define PF_NETLINK 16
118 #define PF_ROUTE PF_NETLINK
119 #define PF_PACKET 17
120 #define PF_ASH 18
121 #define PF_ECONET 19
122 #define PF_ATMSVC 20
123 #define PF_RDS 21
124 #define PF_SNA 22
125 #define PF_IRDA 23
126 #define PF_PPPOX 24
127 #define PF_WANPIPE 25
128 #define PF_LLC 26
129 #define PF_IB 27
130 #define PF_MPLS 28
131 #define PF_CAN 29
132 #define PF_TIPC 30
133 #define PF_BLUETOOTH 31
134 #define PF_IUCV 32
135 #define PF_RXRPC 33
136 #define PF_ISDN 34
137 #define PF_PHONET 35
138 #define PF_IEEE802154 36
139 #define PF_CAIF 37
140 #define PF_ALG 38
141 #define PF_NFC 39
142 #define PF_VSOCK 40
143 #define PF_KCM 41
144 #define PF_QIPCRTR 42
145 #define PF_SMC 43
146 #define PF_XDP 44
147 #define PF_MAX 45
148
149 #define AF_UNSPEC PF_UNSPEC
150 #define AF_LOCAL PF_LOCAL
151 #define AF_UNIX AF_LOCAL
152 #define AF_FILE AF_LOCAL
153 #define AF_INET PF_INET
154 #define AF_AX25 PF_AX25
155 #define AF_IPX PF_IPX
156 #define AF_APPLETALK PF_APPLETALK
157 #define AF_NETROM PF_NETROM
158 #define AF_BRIDGE PF_BRIDGE
159 #define AF_ATMPVC PF_ATMPVC
160 #define AF_X25 PF_X25
161 #define AF_INET6 PF_INET6
162 #define AF_ROSE PF_ROSE
163 #define AF_DECnet PF_DECnet
164 #define AF_NETBEUI PF_NETBEUI
165 #define AF_SECURITY PF_SECURITY
166 #define AF_KEY PF_KEY
167 #define AF_NETLINK PF_NETLINK
168 #define AF_ROUTE PF_ROUTE
169 #define AF_PACKET PF_PACKET
170 #define AF_ASH PF_ASH
171 #define AF_ECONET PF_ECONET
172 #define AF_ATMSVC PF_ATMSVC
173 #define AF_RDS PF_RDS
174 #define AF_SNA PF_SNA
175 #define AF_IRDA PF_IRDA
176 #define AF_PPPOX PF_PPPOX
177 #define AF_WANPIPE PF_WANPIPE
178 #define AF_LLC PF_LLC
179 #define AF_IB PF_IB
180 #define AF_MPLS PF_MPLS
181 #define AF_CAN PF_CAN
182 #define AF_TIPC PF_TIPC
183 #define AF_BLUETOOTH PF_BLUETOOTH
184 #define AF_IUCV PF_IUCV
185 #define AF_RXRPC PF_RXRPC
186 #define AF_ISDN PF_ISDN
187 #define AF_PHONET PF_PHONET
188 #define AF_IEEE802154 PF_IEEE802154
189 #define AF_CAIF PF_CAIF
190 #define AF_ALG PF_ALG
191 #define AF_NFC PF_NFC
192 #define AF_VSOCK PF_VSOCK
193 #define AF_KCM PF_KCM
194 #define AF_QIPCRTR PF_QIPCRTR
195 #define AF_SMC PF_SMC
196 #define AF_XDP PF_XDP
197 #define AF_MAX PF_MAX
198
199 #ifndef SO_DEBUG
200 #define SO_DEBUG 1
201 #define SO_REUSEADDR 2
202 #define SO_TYPE 3
203 #define SO_ERROR 4
204 #define SO_DONTROUTE 5
205 #define SO_BROADCAST 6
206 #define SO_SNDBUF 7
207 #define SO_RCVBUF 8
208 #define SO_KEEPALIVE 9
209 #define SO_OOBINLINE 10
210 #define SO_NO_CHECK 11
211 #define SO_PRIORITY 12
212 #define SO_LINGER 13
213 #define SO_BSDCOMPAT 14
214 #define SO_REUSEPORT 15
215 #define SO_PASSCRED 16
216 #define SO_PEERCRED 17
217 #define SO_RCVLOWAT 18
218 #define SO_SNDLOWAT 19
219 #define SO_ACCEPTCONN 30
220 #define SO_PEERSEC 31
221 #define SO_SNDBUFFORCE 32
222 #define SO_RCVBUFFORCE 33
223 #define SO_PROTOCOL 38
224 #define SO_DOMAIN 39
225 #endif
226
227 #ifndef SO_RCVTIMEO
228 #if __LONG_MAX == 0x7fffffff
229 #define SO_RCVTIMEO 66
230 #define SO_SNDTIMEO 67
231 #else
232 #define SO_RCVTIMEO 20
233 #define SO_SNDTIMEO 21
234 #endif
235 #endif
236
237 #ifndef SO_TIMESTAMP
238 #if __LONG_MAX == 0x7fffffff
239 #define SO_TIMESTAMP 63
240 #define SO_TIMESTAMPNS 64
241 #define SO_TIMESTAMPING 65
242 #else
243 #define SO_TIMESTAMP 29
244 #define SO_TIMESTAMPNS 35
245 #define SO_TIMESTAMPING 37
246 #endif
247 #endif
248
249 #define SO_SECURITY_AUTHENTICATION 22
250 #define SO_SECURITY_ENCRYPTION_TRANSPORT 23
251 #define SO_SECURITY_ENCRYPTION_NETWORK 24
252
253 #define SO_BINDTODEVICE 25
254
255 #define SO_ATTACH_FILTER 26
256 #define SO_DETACH_FILTER 27
257 #define SO_GET_FILTER SO_ATTACH_FILTER
258
259 #define SO_PEERNAME 28
260 #define SCM_TIMESTAMP SO_TIMESTAMP
261 #define SO_PASSSEC 34
262 #define SCM_TIMESTAMPNS SO_TIMESTAMPNS
263 #define SO_MARK 36
264 #define SCM_TIMESTAMPING SO_TIMESTAMPING
265 #define SO_RXQ_OVFL 40
266 #define SO_WIFI_STATUS 41
267 #define SCM_WIFI_STATUS SO_WIFI_STATUS
268 #define SO_PEEK_OFF 42
269 #define SO_NOFCS 43
270 #define SO_LOCK_FILTER 44
271 #define SO_SELECT_ERR_QUEUE 45
272 #define SO_BUSY_POLL 46
273 #define SO_MAX_PACING_RATE 47
274 #define SO_BPF_EXTENSIONS 48
275 #define SO_INCOMING_CPU 49
276 #define SO_ATTACH_BPF 50
277 #define SO_DETACH_BPF SO_DETACH_FILTER
278 #define SO_ATTACH_REUSEPORT_CBPF 51
279 #define SO_ATTACH_REUSEPORT_EBPF 52
280 #define SO_CNX_ADVICE 53
281 #define SCM_TIMESTAMPING_OPT_STATS 54
282 #define SO_MEMINFO 55
283 #define SO_INCOMING_NAPI_ID 56
284 #define SO_COOKIE 57
285 #define SCM_TIMESTAMPING_PKTINFO 58
286 #define SO_PEERGROUPS 59
287 #define SO_ZEROCOPY 60
288 #define SO_TXTIME 61
289 #define SCM_TXTIME SO_TXTIME
290 #define SO_BINDTOIFINDEX 62
291 #define SO_DETACH_REUSEPORT_BPF 68
292 #define SO_PREFER_BUSY_POLL 69
293 #define SO_BUSY_POLL_BUDGET 70
294
295 #ifndef SOL_SOCKET
296 #define SOL_SOCKET 1
297 #endif
298
299 #define SOL_IP 0
300 #define SOL_IPV6 41
301 #define SOL_ICMPV6 58
302
303 #define SOL_RAW 255
304 #define SOL_DECNET 261
305 #define SOL_X25 262
306 #define SOL_PACKET 263
307 #define SOL_ATM 264
308 #define SOL_AAL 265
309 #define SOL_IRDA 266
310 #define SOL_NETBEUI 267
311 #define SOL_LLC 268
312 #define SOL_DCCP 269
313 #define SOL_NETLINK 270
314 #define SOL_TIPC 271
315 #define SOL_RXRPC 272
316 #define SOL_PPPOL2TP 273
317 #define SOL_BLUETOOTH 274
318 #define SOL_PNPIPE 275
319 #define SOL_RDS 276
320 #define SOL_IUCV 277
321 #define SOL_CAIF 278
322 #define SOL_ALG 279
323 #define SOL_NFC 280
324 #define SOL_KCM 281
325 #define SOL_TLS 282
326 #define SOL_XDP 283
327
328 #define SOMAXCONN 128
329
330 #define MSG_OOB 0x0001
331 #define MSG_PEEK 0x0002
332 #define MSG_DONTROUTE 0x0004
333 #define MSG_CTRUNC 0x0008
334 #define MSG_PROXY 0x0010
335 #define MSG_TRUNC 0x0020
336 #define MSG_DONTWAIT 0x0040
337 #define MSG_EOR 0x0080
338 #define MSG_WAITALL 0x0100
339 #define MSG_FIN 0x0200
340 #define MSG_SYN 0x0400
341 #define MSG_CONFIRM 0x0800
342 #define MSG_RST 0x1000
343 #define MSG_ERRQUEUE 0x2000
344 #define MSG_NOSIGNAL 0x4000
345 #define MSG_MORE 0x8000
346 #define MSG_WAITFORONE 0x10000
347 #define MSG_BATCH 0x40000
348 #define MSG_ZEROCOPY 0x4000000
349 #define MSG_FASTOPEN 0x20000000
350 #define MSG_CMSG_CLOEXEC 0x40000000
351
352 #define __CMSG_LEN(cmsg) (((cmsg)->cmsg_len + sizeof(long) - 1) & ~(long)(sizeof(long) - 1))
353 #define __CMSG_NEXT(cmsg) ((unsigned char *)(cmsg) + __CMSG_LEN(cmsg))
354 #define __MHDR_END(mhdr) ((unsigned char *)(mhdr)->msg_control + (mhdr)->msg_controllen)
355
356 #define CMSG_DATA(cmsg) ((unsigned char *) (((struct cmsghdr *)(cmsg)) + 1))
357 #define CMSG_NXTHDR(mhdr, cmsg) ((cmsg)->cmsg_len < sizeof (struct cmsghdr) || \
358 __CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
359 ? 0 : (struct cmsghdr *)__CMSG_NEXT(cmsg))
360 #define CMSG_FIRSTHDR(mhdr) ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr) ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) 0)
361
362 #define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1))
363 #define CMSG_SPACE(len) (CMSG_ALIGN (len) + CMSG_ALIGN (sizeof (struct cmsghdr)))
364 #define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
365
366 #define SCM_RIGHTS 0x01
367 #define SCM_CREDENTIALS 0x02
368
369 struct sockaddr {
370 sa_family_t sa_family;
371 char sa_data[14];
372 };
373
374 struct sockaddr_storage {
375 sa_family_t ss_family;
376 char __ss_padding[128-sizeof(long)-sizeof(sa_family_t)];
377 unsigned long __ss_align;
378 };
379
380 int socket (int, int, int);
381 int socketpair (int, int, int, int [2]);
382
383 int shutdown (int, int);
384
385 int bind (int, const struct sockaddr *, socklen_t);
386 int connect (int, const struct sockaddr *, socklen_t);
387 int listen (int, int);
388 int accept (int, struct sockaddr *__restrict, socklen_t *__restrict);
389 int accept4(int, struct sockaddr *__restrict, socklen_t *__restrict, int);
390
391 int getsockname (int, struct sockaddr *__restrict, socklen_t *__restrict);
392 int getpeername (int, struct sockaddr *__restrict, socklen_t *__restrict);
393
394 ssize_t send (int, const void *, size_t, int);
395 ssize_t recv (int, void *, size_t, int);
396 ssize_t sendto (int, const void *, size_t, int, const struct sockaddr *, socklen_t);
397 ssize_t recvfrom (int, void *__restrict, size_t, int, struct sockaddr *__restrict, socklen_t *__restrict);
398 ssize_t sendmsg (int, const struct msghdr *, int);
399 ssize_t recvmsg (int, struct msghdr *, int);
400
401 int getsockopt (int, int, int, void *__restrict, socklen_t *__restrict);
402 int setsockopt (int, int, int, const void *, socklen_t);
403
404 int sockatmark (int);
405
406 #if _REDIR_TIME64
407 #ifdef _GNU_SOURCE
408 __REDIR(recvmmsg, __recvmmsg_time64);
409 #endif
410 #endif
411
412 #ifdef __cplusplus
413 }
414 #endif
415 #endif
416