1 // 2 // detail/socket_types.hpp 3 // ~~~~~~~~~~~~~~~~~~~~~~~ 4 // 5 // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) 6 // 7 // Distributed under the Boost Software License, Version 1.0. (See accompanying 8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 9 // 10 11 #ifndef BOOST_ASIO_DETAIL_SOCKET_TYPES_HPP 12 #define BOOST_ASIO_DETAIL_SOCKET_TYPES_HPP 13 14 #if defined(_MSC_VER) && (_MSC_VER >= 1200) 15 # pragma once 16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) 17 18 #include <boost/asio/detail/config.hpp> 19 20 #if defined(BOOST_ASIO_WINDOWS_RUNTIME) 21 // Empty. 22 #elif defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__) 23 # if defined(_WINSOCKAPI_) && !defined(_WINSOCK2API_) 24 # error WinSock.h has already been included 25 # endif // defined(_WINSOCKAPI_) && !defined(_WINSOCK2API_) 26 # if defined(__BORLANDC__) 27 # include <stdlib.h> // Needed for __errno 28 # if !defined(_WSPIAPI_H_) 29 # define _WSPIAPI_H_ 30 # define BOOST_ASIO_WSPIAPI_H_DEFINED 31 # endif // !defined(_WSPIAPI_H_) 32 # endif // defined(__BORLANDC__) 33 # include <winsock2.h> 34 # include <ws2tcpip.h> 35 # if defined(WINAPI_FAMILY) 36 # if ((WINAPI_FAMILY & WINAPI_PARTITION_DESKTOP) != 0) 37 # include <windows.h> 38 # endif // ((WINAPI_FAMILY & WINAPI_PARTITION_DESKTOP) != 0) 39 # endif // defined(WINAPI_FAMILY) 40 # if !defined(BOOST_ASIO_WINDOWS_APP) 41 # include <mswsock.h> 42 # endif // !defined(BOOST_ASIO_WINDOWS_APP) 43 # if defined(BOOST_ASIO_WSPIAPI_H_DEFINED) 44 # undef _WSPIAPI_H_ 45 # undef BOOST_ASIO_WSPIAPI_H_DEFINED 46 # endif // defined(BOOST_ASIO_WSPIAPI_H_DEFINED) 47 # if !defined(BOOST_ASIO_NO_DEFAULT_LINKED_LIBS) 48 # if defined(UNDER_CE) 49 # pragma comment(lib, "ws2.lib") 50 # elif defined(_MSC_VER) || defined(__BORLANDC__) 51 # pragma comment(lib, "ws2_32.lib") 52 # if !defined(BOOST_ASIO_WINDOWS_APP) 53 # pragma comment(lib, "mswsock.lib") 54 # endif // !defined(BOOST_ASIO_WINDOWS_APP) 55 # endif // defined(_MSC_VER) || defined(__BORLANDC__) 56 # endif // !defined(BOOST_ASIO_NO_DEFAULT_LINKED_LIBS) 57 # include <boost/asio/detail/old_win_sdk_compat.hpp> 58 #else 59 # include <sys/ioctl.h> 60 # if (defined(__MACH__) && defined(__APPLE__)) \ 61 || defined(__FreeBSD__) || defined(__NetBSD__) \ 62 || defined(__OpenBSD__) || defined(__linux__) \ 63 || defined(__EMSCRIPTEN__) 64 # include <poll.h> 65 # elif !defined(__SYMBIAN32__) 66 # include <sys/poll.h> 67 # endif 68 # include <sys/types.h> 69 # include <sys/stat.h> 70 # include <fcntl.h> 71 # if defined(__hpux) 72 # include <sys/time.h> 73 # endif 74 # if !defined(__hpux) || defined(__SELECT) 75 # include <sys/select.h> 76 # endif 77 # include <sys/socket.h> 78 # include <sys/uio.h> 79 # include <sys/un.h> 80 # include <netinet/in.h> 81 # if !defined(__SYMBIAN32__) 82 # include <netinet/tcp.h> 83 # endif 84 # include <arpa/inet.h> 85 # include <netdb.h> 86 # include <net/if.h> 87 # include <limits.h> 88 # if defined(__sun) 89 # include <sys/filio.h> 90 # include <sys/sockio.h> 91 # endif 92 #endif 93 94 #include <boost/asio/detail/push_options.hpp> 95 96 namespace boost { 97 namespace asio { 98 namespace detail { 99 100 #if defined(BOOST_ASIO_WINDOWS_RUNTIME) 101 const int max_addr_v4_str_len = 256; 102 const int max_addr_v6_str_len = 256; 103 typedef unsigned __int32 u_long_type; 104 typedef unsigned __int16 u_short_type; 105 struct in4_addr_type { u_long_type s_addr; }; 106 struct in4_mreq_type { in4_addr_type imr_multiaddr, imr_interface; }; 107 struct in6_addr_type { unsigned char s6_addr[16]; }; 108 struct in6_mreq_type { in6_addr_type ipv6mr_multiaddr; 109 unsigned long ipv6mr_interface; }; 110 struct socket_addr_type { int sa_family; }; 111 struct sockaddr_in4_type { int sin_family; 112 in4_addr_type sin_addr; u_short_type sin_port; }; 113 struct sockaddr_in6_type { int sin6_family; 114 in6_addr_type sin6_addr; u_short_type sin6_port; 115 u_long_type sin6_flowinfo; u_long_type sin6_scope_id; }; 116 struct sockaddr_storage_type { int ss_family; 117 unsigned char ss_bytes[128 - sizeof(int)]; }; 118 struct addrinfo_type { int ai_flags; 119 int ai_family, ai_socktype, ai_protocol; 120 int ai_addrlen; const void* ai_addr; 121 const char* ai_canonname; addrinfo_type* ai_next; }; 122 struct linger_type { u_short_type l_onoff, l_linger; }; 123 typedef u_long_type ioctl_arg_type; 124 typedef int signed_size_type; 125 # define BOOST_ASIO_OS_DEF(c) BOOST_ASIO_OS_DEF_##c 126 # define BOOST_ASIO_OS_DEF_AF_UNSPEC 0 127 # define BOOST_ASIO_OS_DEF_AF_INET 2 128 # define BOOST_ASIO_OS_DEF_AF_INET6 23 129 # define BOOST_ASIO_OS_DEF_SOCK_STREAM 1 130 # define BOOST_ASIO_OS_DEF_SOCK_DGRAM 2 131 # define BOOST_ASIO_OS_DEF_SOCK_RAW 3 132 # define BOOST_ASIO_OS_DEF_SOCK_SEQPACKET 5 133 # define BOOST_ASIO_OS_DEF_IPPROTO_IP 0 134 # define BOOST_ASIO_OS_DEF_IPPROTO_IPV6 41 135 # define BOOST_ASIO_OS_DEF_IPPROTO_TCP 6 136 # define BOOST_ASIO_OS_DEF_IPPROTO_UDP 17 137 # define BOOST_ASIO_OS_DEF_IPPROTO_ICMP 1 138 # define BOOST_ASIO_OS_DEF_IPPROTO_ICMPV6 58 139 # define BOOST_ASIO_OS_DEF_FIONBIO 1 140 # define BOOST_ASIO_OS_DEF_FIONREAD 2 141 # define BOOST_ASIO_OS_DEF_INADDR_ANY 0 142 # define BOOST_ASIO_OS_DEF_MSG_OOB 0x1 143 # define BOOST_ASIO_OS_DEF_MSG_PEEK 0x2 144 # define BOOST_ASIO_OS_DEF_MSG_DONTROUTE 0x4 145 # define BOOST_ASIO_OS_DEF_MSG_EOR 0 // Not supported. 146 # define BOOST_ASIO_OS_DEF_SHUT_RD 0x0 147 # define BOOST_ASIO_OS_DEF_SHUT_WR 0x1 148 # define BOOST_ASIO_OS_DEF_SHUT_RDWR 0x2 149 # define BOOST_ASIO_OS_DEF_SOMAXCONN 0x7fffffff 150 # define BOOST_ASIO_OS_DEF_SOL_SOCKET 0xffff 151 # define BOOST_ASIO_OS_DEF_SO_BROADCAST 0x20 152 # define BOOST_ASIO_OS_DEF_SO_DEBUG 0x1 153 # define BOOST_ASIO_OS_DEF_SO_DONTROUTE 0x10 154 # define BOOST_ASIO_OS_DEF_SO_KEEPALIVE 0x8 155 # define BOOST_ASIO_OS_DEF_SO_LINGER 0x80 156 # define BOOST_ASIO_OS_DEF_SO_OOBINLINE 0x100 157 # define BOOST_ASIO_OS_DEF_SO_SNDBUF 0x1001 158 # define BOOST_ASIO_OS_DEF_SO_RCVBUF 0x1002 159 # define BOOST_ASIO_OS_DEF_SO_SNDLOWAT 0x1003 160 # define BOOST_ASIO_OS_DEF_SO_RCVLOWAT 0x1004 161 # define BOOST_ASIO_OS_DEF_SO_REUSEADDR 0x4 162 # define BOOST_ASIO_OS_DEF_TCP_NODELAY 0x1 163 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_IF 2 164 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_TTL 3 165 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_LOOP 4 166 # define BOOST_ASIO_OS_DEF_IP_ADD_MEMBERSHIP 5 167 # define BOOST_ASIO_OS_DEF_IP_DROP_MEMBERSHIP 6 168 # define BOOST_ASIO_OS_DEF_IP_TTL 7 169 # define BOOST_ASIO_OS_DEF_IPV6_UNICAST_HOPS 4 170 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_IF 9 171 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_HOPS 10 172 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_LOOP 11 173 # define BOOST_ASIO_OS_DEF_IPV6_JOIN_GROUP 12 174 # define BOOST_ASIO_OS_DEF_IPV6_LEAVE_GROUP 13 175 # define BOOST_ASIO_OS_DEF_AI_CANONNAME 0x2 176 # define BOOST_ASIO_OS_DEF_AI_PASSIVE 0x1 177 # define BOOST_ASIO_OS_DEF_AI_NUMERICHOST 0x4 178 # define BOOST_ASIO_OS_DEF_AI_NUMERICSERV 0x8 179 # define BOOST_ASIO_OS_DEF_AI_V4MAPPED 0x800 180 # define BOOST_ASIO_OS_DEF_AI_ALL 0x100 181 # define BOOST_ASIO_OS_DEF_AI_ADDRCONFIG 0x400 182 #elif defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__) 183 typedef SOCKET socket_type; 184 const SOCKET invalid_socket = INVALID_SOCKET; 185 const int socket_error_retval = SOCKET_ERROR; 186 const int max_addr_v4_str_len = 256; 187 const int max_addr_v6_str_len = 256; 188 typedef sockaddr socket_addr_type; 189 typedef in_addr in4_addr_type; 190 typedef ip_mreq in4_mreq_type; 191 typedef sockaddr_in sockaddr_in4_type; 192 # if defined(BOOST_ASIO_HAS_OLD_WIN_SDK) 193 typedef in6_addr_emulation in6_addr_type; 194 typedef ipv6_mreq_emulation in6_mreq_type; 195 typedef sockaddr_in6_emulation sockaddr_in6_type; 196 typedef sockaddr_storage_emulation sockaddr_storage_type; 197 typedef addrinfo_emulation addrinfo_type; 198 # else 199 typedef in6_addr in6_addr_type; 200 typedef ipv6_mreq in6_mreq_type; 201 typedef sockaddr_in6 sockaddr_in6_type; 202 typedef sockaddr_storage sockaddr_storage_type; 203 typedef addrinfo addrinfo_type; 204 # endif 205 typedef ::linger linger_type; 206 typedef unsigned long ioctl_arg_type; 207 typedef u_long u_long_type; 208 typedef u_short u_short_type; 209 typedef int signed_size_type; 210 struct sockaddr_un_type { u_short sun_family; char sun_path[108]; }; 211 # define BOOST_ASIO_OS_DEF(c) BOOST_ASIO_OS_DEF_##c 212 # define BOOST_ASIO_OS_DEF_AF_UNSPEC AF_UNSPEC 213 # define BOOST_ASIO_OS_DEF_AF_INET AF_INET 214 # define BOOST_ASIO_OS_DEF_AF_INET6 AF_INET6 215 # define BOOST_ASIO_OS_DEF_SOCK_STREAM SOCK_STREAM 216 # define BOOST_ASIO_OS_DEF_SOCK_DGRAM SOCK_DGRAM 217 # define BOOST_ASIO_OS_DEF_SOCK_RAW SOCK_RAW 218 # define BOOST_ASIO_OS_DEF_SOCK_SEQPACKET SOCK_SEQPACKET 219 # define BOOST_ASIO_OS_DEF_IPPROTO_IP IPPROTO_IP 220 # define BOOST_ASIO_OS_DEF_IPPROTO_IPV6 IPPROTO_IPV6 221 # define BOOST_ASIO_OS_DEF_IPPROTO_TCP IPPROTO_TCP 222 # define BOOST_ASIO_OS_DEF_IPPROTO_UDP IPPROTO_UDP 223 # define BOOST_ASIO_OS_DEF_IPPROTO_ICMP IPPROTO_ICMP 224 # define BOOST_ASIO_OS_DEF_IPPROTO_ICMPV6 IPPROTO_ICMPV6 225 # define BOOST_ASIO_OS_DEF_FIONBIO FIONBIO 226 # define BOOST_ASIO_OS_DEF_FIONREAD FIONREAD 227 # define BOOST_ASIO_OS_DEF_INADDR_ANY INADDR_ANY 228 # define BOOST_ASIO_OS_DEF_MSG_OOB MSG_OOB 229 # define BOOST_ASIO_OS_DEF_MSG_PEEK MSG_PEEK 230 # define BOOST_ASIO_OS_DEF_MSG_DONTROUTE MSG_DONTROUTE 231 # define BOOST_ASIO_OS_DEF_MSG_EOR 0 // Not supported on Windows. 232 # define BOOST_ASIO_OS_DEF_SHUT_RD SD_RECEIVE 233 # define BOOST_ASIO_OS_DEF_SHUT_WR SD_SEND 234 # define BOOST_ASIO_OS_DEF_SHUT_RDWR SD_BOTH 235 # define BOOST_ASIO_OS_DEF_SOMAXCONN SOMAXCONN 236 # define BOOST_ASIO_OS_DEF_SOL_SOCKET SOL_SOCKET 237 # define BOOST_ASIO_OS_DEF_SO_BROADCAST SO_BROADCAST 238 # define BOOST_ASIO_OS_DEF_SO_DEBUG SO_DEBUG 239 # define BOOST_ASIO_OS_DEF_SO_DONTROUTE SO_DONTROUTE 240 # define BOOST_ASIO_OS_DEF_SO_KEEPALIVE SO_KEEPALIVE 241 # define BOOST_ASIO_OS_DEF_SO_LINGER SO_LINGER 242 # define BOOST_ASIO_OS_DEF_SO_OOBINLINE SO_OOBINLINE 243 # define BOOST_ASIO_OS_DEF_SO_SNDBUF SO_SNDBUF 244 # define BOOST_ASIO_OS_DEF_SO_RCVBUF SO_RCVBUF 245 # define BOOST_ASIO_OS_DEF_SO_SNDLOWAT SO_SNDLOWAT 246 # define BOOST_ASIO_OS_DEF_SO_RCVLOWAT SO_RCVLOWAT 247 # define BOOST_ASIO_OS_DEF_SO_REUSEADDR SO_REUSEADDR 248 # define BOOST_ASIO_OS_DEF_TCP_NODELAY TCP_NODELAY 249 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_IF IP_MULTICAST_IF 250 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_TTL IP_MULTICAST_TTL 251 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_LOOP IP_MULTICAST_LOOP 252 # define BOOST_ASIO_OS_DEF_IP_ADD_MEMBERSHIP IP_ADD_MEMBERSHIP 253 # define BOOST_ASIO_OS_DEF_IP_DROP_MEMBERSHIP IP_DROP_MEMBERSHIP 254 # define BOOST_ASIO_OS_DEF_IP_TTL IP_TTL 255 # define BOOST_ASIO_OS_DEF_IPV6_UNICAST_HOPS IPV6_UNICAST_HOPS 256 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_IF IPV6_MULTICAST_IF 257 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_HOPS IPV6_MULTICAST_HOPS 258 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_LOOP IPV6_MULTICAST_LOOP 259 # define BOOST_ASIO_OS_DEF_IPV6_JOIN_GROUP IPV6_JOIN_GROUP 260 # define BOOST_ASIO_OS_DEF_IPV6_LEAVE_GROUP IPV6_LEAVE_GROUP 261 # define BOOST_ASIO_OS_DEF_AI_CANONNAME AI_CANONNAME 262 # define BOOST_ASIO_OS_DEF_AI_PASSIVE AI_PASSIVE 263 # define BOOST_ASIO_OS_DEF_AI_NUMERICHOST AI_NUMERICHOST 264 # if defined(AI_NUMERICSERV) 265 # define BOOST_ASIO_OS_DEF_AI_NUMERICSERV AI_NUMERICSERV 266 # else 267 # define BOOST_ASIO_OS_DEF_AI_NUMERICSERV 0 268 # endif 269 # if defined(AI_V4MAPPED) 270 # define BOOST_ASIO_OS_DEF_AI_V4MAPPED AI_V4MAPPED 271 # else 272 # define BOOST_ASIO_OS_DEF_AI_V4MAPPED 0 273 # endif 274 # if defined(AI_ALL) 275 # define BOOST_ASIO_OS_DEF_AI_ALL AI_ALL 276 # else 277 # define BOOST_ASIO_OS_DEF_AI_ALL 0 278 # endif 279 # if defined(AI_ADDRCONFIG) 280 # define BOOST_ASIO_OS_DEF_AI_ADDRCONFIG AI_ADDRCONFIG 281 # else 282 # define BOOST_ASIO_OS_DEF_AI_ADDRCONFIG 0 283 # endif 284 # if defined (_WIN32_WINNT) 285 const int max_iov_len = 64; 286 # else 287 const int max_iov_len = 16; 288 # endif 289 #else 290 typedef int socket_type; 291 const int invalid_socket = -1; 292 const int socket_error_retval = -1; 293 const int max_addr_v4_str_len = INET_ADDRSTRLEN; 294 #if defined(INET6_ADDRSTRLEN) 295 const int max_addr_v6_str_len = INET6_ADDRSTRLEN + 1 + IF_NAMESIZE; 296 #else // defined(INET6_ADDRSTRLEN) 297 const int max_addr_v6_str_len = 256; 298 #endif // defined(INET6_ADDRSTRLEN) 299 typedef sockaddr socket_addr_type; 300 typedef in_addr in4_addr_type; 301 # if defined(__hpux) 302 // HP-UX doesn't provide ip_mreq when _XOPEN_SOURCE_EXTENDED is defined. 303 struct in4_mreq_type 304 { 305 struct in_addr imr_multiaddr; 306 struct in_addr imr_interface; 307 }; 308 # else 309 typedef ip_mreq in4_mreq_type; 310 # endif 311 typedef sockaddr_in sockaddr_in4_type; 312 typedef in6_addr in6_addr_type; 313 typedef ipv6_mreq in6_mreq_type; 314 typedef sockaddr_in6 sockaddr_in6_type; 315 typedef sockaddr_storage sockaddr_storage_type; 316 typedef sockaddr_un sockaddr_un_type; 317 typedef addrinfo addrinfo_type; 318 typedef ::linger linger_type; 319 typedef int ioctl_arg_type; 320 typedef uint32_t u_long_type; 321 typedef uint16_t u_short_type; 322 #if defined(BOOST_ASIO_HAS_SSIZE_T) 323 typedef ssize_t signed_size_type; 324 #else // defined(BOOST_ASIO_HAS_SSIZE_T) 325 typedef int signed_size_type; 326 #endif // defined(BOOST_ASIO_HAS_SSIZE_T) 327 # define BOOST_ASIO_OS_DEF(c) BOOST_ASIO_OS_DEF_##c 328 # define BOOST_ASIO_OS_DEF_AF_UNSPEC AF_UNSPEC 329 # define BOOST_ASIO_OS_DEF_AF_INET AF_INET 330 # define BOOST_ASIO_OS_DEF_AF_INET6 AF_INET6 331 # define BOOST_ASIO_OS_DEF_SOCK_STREAM SOCK_STREAM 332 # define BOOST_ASIO_OS_DEF_SOCK_DGRAM SOCK_DGRAM 333 # define BOOST_ASIO_OS_DEF_SOCK_RAW SOCK_RAW 334 # define BOOST_ASIO_OS_DEF_SOCK_SEQPACKET SOCK_SEQPACKET 335 # define BOOST_ASIO_OS_DEF_IPPROTO_IP IPPROTO_IP 336 # define BOOST_ASIO_OS_DEF_IPPROTO_IPV6 IPPROTO_IPV6 337 # define BOOST_ASIO_OS_DEF_IPPROTO_TCP IPPROTO_TCP 338 # define BOOST_ASIO_OS_DEF_IPPROTO_UDP IPPROTO_UDP 339 # define BOOST_ASIO_OS_DEF_IPPROTO_ICMP IPPROTO_ICMP 340 # define BOOST_ASIO_OS_DEF_IPPROTO_ICMPV6 IPPROTO_ICMPV6 341 # define BOOST_ASIO_OS_DEF_FIONBIO FIONBIO 342 # define BOOST_ASIO_OS_DEF_FIONREAD FIONREAD 343 # define BOOST_ASIO_OS_DEF_INADDR_ANY INADDR_ANY 344 # define BOOST_ASIO_OS_DEF_MSG_OOB MSG_OOB 345 # define BOOST_ASIO_OS_DEF_MSG_PEEK MSG_PEEK 346 # define BOOST_ASIO_OS_DEF_MSG_DONTROUTE MSG_DONTROUTE 347 # define BOOST_ASIO_OS_DEF_MSG_EOR MSG_EOR 348 # define BOOST_ASIO_OS_DEF_SHUT_RD SHUT_RD 349 # define BOOST_ASIO_OS_DEF_SHUT_WR SHUT_WR 350 # define BOOST_ASIO_OS_DEF_SHUT_RDWR SHUT_RDWR 351 # define BOOST_ASIO_OS_DEF_SOMAXCONN SOMAXCONN 352 # define BOOST_ASIO_OS_DEF_SOL_SOCKET SOL_SOCKET 353 # define BOOST_ASIO_OS_DEF_SO_BROADCAST SO_BROADCAST 354 # define BOOST_ASIO_OS_DEF_SO_DEBUG SO_DEBUG 355 # define BOOST_ASIO_OS_DEF_SO_DONTROUTE SO_DONTROUTE 356 # define BOOST_ASIO_OS_DEF_SO_KEEPALIVE SO_KEEPALIVE 357 # define BOOST_ASIO_OS_DEF_SO_LINGER SO_LINGER 358 # define BOOST_ASIO_OS_DEF_SO_OOBINLINE SO_OOBINLINE 359 # define BOOST_ASIO_OS_DEF_SO_SNDBUF SO_SNDBUF 360 # define BOOST_ASIO_OS_DEF_SO_RCVBUF SO_RCVBUF 361 # define BOOST_ASIO_OS_DEF_SO_SNDLOWAT SO_SNDLOWAT 362 # define BOOST_ASIO_OS_DEF_SO_RCVLOWAT SO_RCVLOWAT 363 # define BOOST_ASIO_OS_DEF_SO_REUSEADDR SO_REUSEADDR 364 # define BOOST_ASIO_OS_DEF_TCP_NODELAY TCP_NODELAY 365 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_IF IP_MULTICAST_IF 366 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_TTL IP_MULTICAST_TTL 367 # define BOOST_ASIO_OS_DEF_IP_MULTICAST_LOOP IP_MULTICAST_LOOP 368 # define BOOST_ASIO_OS_DEF_IP_ADD_MEMBERSHIP IP_ADD_MEMBERSHIP 369 # define BOOST_ASIO_OS_DEF_IP_DROP_MEMBERSHIP IP_DROP_MEMBERSHIP 370 # define BOOST_ASIO_OS_DEF_IP_TTL IP_TTL 371 # define BOOST_ASIO_OS_DEF_IPV6_UNICAST_HOPS IPV6_UNICAST_HOPS 372 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_IF IPV6_MULTICAST_IF 373 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_HOPS IPV6_MULTICAST_HOPS 374 # define BOOST_ASIO_OS_DEF_IPV6_MULTICAST_LOOP IPV6_MULTICAST_LOOP 375 # define BOOST_ASIO_OS_DEF_IPV6_JOIN_GROUP IPV6_JOIN_GROUP 376 # define BOOST_ASIO_OS_DEF_IPV6_LEAVE_GROUP IPV6_LEAVE_GROUP 377 # define BOOST_ASIO_OS_DEF_AI_CANONNAME AI_CANONNAME 378 # define BOOST_ASIO_OS_DEF_AI_PASSIVE AI_PASSIVE 379 # define BOOST_ASIO_OS_DEF_AI_NUMERICHOST AI_NUMERICHOST 380 # if defined(AI_NUMERICSERV) 381 # define BOOST_ASIO_OS_DEF_AI_NUMERICSERV AI_NUMERICSERV 382 # else 383 # define BOOST_ASIO_OS_DEF_AI_NUMERICSERV 0 384 # endif 385 // Note: QNX Neutrino 6.3 defines AI_V4MAPPED, AI_ALL and AI_ADDRCONFIG but 386 // does not implement them. Therefore they are specifically excluded here. 387 # if defined(AI_V4MAPPED) && !defined(__QNXNTO__) 388 # define BOOST_ASIO_OS_DEF_AI_V4MAPPED AI_V4MAPPED 389 # else 390 # define BOOST_ASIO_OS_DEF_AI_V4MAPPED 0 391 # endif 392 # if defined(AI_ALL) && !defined(__QNXNTO__) 393 # define BOOST_ASIO_OS_DEF_AI_ALL AI_ALL 394 # else 395 # define BOOST_ASIO_OS_DEF_AI_ALL 0 396 # endif 397 # if defined(AI_ADDRCONFIG) && !defined(__QNXNTO__) 398 # define BOOST_ASIO_OS_DEF_AI_ADDRCONFIG AI_ADDRCONFIG 399 # else 400 # define BOOST_ASIO_OS_DEF_AI_ADDRCONFIG 0 401 # endif 402 # if defined(IOV_MAX) 403 const int max_iov_len = IOV_MAX; 404 # else 405 // POSIX platforms are not required to define IOV_MAX. 406 const int max_iov_len = 16; 407 # endif 408 #endif 409 const int custom_socket_option_level = 0xA5100000; 410 const int enable_connection_aborted_option = 1; 411 const int always_fail_option = 2; 412 413 } // namespace detail 414 } // namespace asio 415 } // namespace boost 416 417 #include <boost/asio/detail/pop_options.hpp> 418 419 #endif // BOOST_ASIO_DETAIL_SOCKET_TYPES_HPP 420