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