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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [ada/] [gsocket.h] - Rev 281
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/**************************************************************************** * * * GNAT COMPILER COMPONENTS * * * * G S O C K E T * * * * C Header File * * * * Copyright (C) 2004-2009, Free Software Foundation, Inc. * * * * GNAT is free software; you can redistribute it and/or modify it under * * terms of the GNU General Public License as published by the Free Soft- * * ware Foundation; either version 3, or (at your option) any later ver- * * sion. GNAT is distributed in the hope that it will be useful, but WITH- * * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * * or FITNESS FOR A PARTICULAR PURPOSE. * * * * As a special exception under Section 7 of GPL version 3, you are granted * * additional permissions described in the GCC Runtime Library Exception, * * version 3.1, as published by the Free Software Foundation. * * * * You should have received a copy of the GNU General Public License and * * a copy of the GCC Runtime Library Exception along with this program; * * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see * * <http://www.gnu.org/licenses/>. * * * * GNAT was originally developed by the GNAT team at New York University. * * Extensive contributions were provided by Ada Core Technologies Inc. * * * ****************************************************************************/ #if defined(__nucleus__) || defined(VTHREADS) #warning Sockets not supported on these platforms #undef HAVE_SOCKETS #else #define HAVE_SOCKETS #ifndef _XOPEN_SOURCE_EXTENDED #define _XOPEN_SOURCE_EXTENDED 1 /* For HP-UX */ #endif #ifndef BSD_COMP #define BSD_COMP 1 /* For Solaris */ #endif #ifndef _ALL_SOURCE #define _ALL_SOURCE 1 /* For AIX */ #endif #ifndef _OSF_SOURCE #define _OSF_SOURCE 1 /* For Tru64 */ #endif #include <limits.h> #include <errno.h> #if defined(__vxworks) #include <vxWorks.h> #include <ioLib.h> #include <hostLib.h> #define SHUT_RD 0 #define SHUT_WR 1 #define SHUT_RDWR 2 #elif defined (WINNT) #define FD_SETSIZE 1024 #include <windows.h> #ifdef __MINGW32__ #include <winsock2.h> #include <ws2tcpip.h> #undef EACCES #define EACCES WSAEACCES #undef EADDRINUSE #define EADDRINUSE WSAEADDRINUSE #undef EADDRNOTAVAIL #define EADDRNOTAVAIL WSAEADDRNOTAVAIL #undef EAFNOSUPPORT #define EAFNOSUPPORT WSAEAFNOSUPPORT #undef EALREADY #define EALREADY WSAEALREADY #undef EBADF #define EBADF WSAEBADF #undef ECONNABORTED #define ECONNABORTED WSAECONNABORTED #undef ECONNREFUSED #define ECONNREFUSED WSAECONNREFUSED #undef ECONNRESET #define ECONNRESET WSAECONNRESET #undef EDESTADDRREQ #define EDESTADDRREQ WSAEDESTADDRREQ #undef EFAULT #define EFAULT WSAEFAULT #undef EHOSTDOWN #define EHOSTDOWN WSAEHOSTDOWN #undef EHOSTUNREACH #define EHOSTUNREACH WSAEHOSTUNREACH #undef EINPROGRESS #define EINPROGRESS WSAEINPROGRESS #undef EINTR #define EINTR WSAEINTR #undef EINVAL #define EINVAL WSAEINVAL #undef EIO #define EIO WSAEDISCON #undef EISCONN #define EISCONN WSAEISCONN #undef ELOOP #define ELOOP WSAELOOP #undef EMFILE #define EMFILE WSAEMFILE #undef EMSGSIZE #define EMSGSIZE WSAEMSGSIZE #undef ENAMETOOLONG #define ENAMETOOLONG WSAENAMETOOLONG #undef ENETDOWN #define ENETDOWN WSAENETDOWN #undef ENETRESET #define ENETRESET WSAENETRESET #undef ENETUNREACH #define ENETUNREACH WSAENETUNREACH #undef ENOBUFS #define ENOBUFS WSAENOBUFS #undef ENOPROTOOPT #define ENOPROTOOPT WSAENOPROTOOPT #undef ENOTCONN #define ENOTCONN WSAENOTCONN #undef ENOTSOCK #define ENOTSOCK WSAENOTSOCK #undef EOPNOTSUPP #define EOPNOTSUPP WSAEOPNOTSUPP #undef EPFNOSUPPORT #define EPFNOSUPPORT WSAEPFNOSUPPORT #undef EPROTONOSUPPORT #define EPROTONOSUPPORT WSAEPROTONOSUPPORT #undef EPROTOTYPE #define EPROTOTYPE WSAEPROTOTYPE #undef ESHUTDOWN #define ESHUTDOWN WSAESHUTDOWN #undef ESOCKTNOSUPPORT #define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT #undef ETIMEDOUT #define ETIMEDOUT WSAETIMEDOUT #undef ETOOMANYREFS #define ETOOMANYREFS WSAETOOMANYREFS #undef EWOULDBLOCK #define EWOULDBLOCK WSAEWOULDBLOCK #define SHUT_RD SD_RECEIVE #define SHUT_WR SD_SEND #define SHUT_RDWR SD_BOTH #endif #elif defined(VMS) #define FD_SETSIZE 4096 #ifndef IN_RTS /* These DEC C headers are not available when building with GCC */ #include <in.h> #include <tcp.h> #include <ioctl.h> #include <netdb.h> #endif #endif #if defined (__vxworks) && ! defined (__RTP__) #include <sys/times.h> #else #include <sys/time.h> #endif /* * RTEMS has these .h files but not until you have built RTEMS. When * IN_RTS, you only have the .h files in the newlib C library. * Because this file is also included from gen-soccon.c which is built * to run on RTEMS (not IN_RTS), we must distinguish between IN_RTS * and using this file to compile gen-soccon. */ #if !(defined (VMS) || defined (__MINGW32__) || \ (defined(__rtems__) && defined(IN_RTS))) #include <sys/socket.h> #include <netinet/in.h> #include <netinet/tcp.h> #include <sys/ioctl.h> #include <netdb.h> #endif /* * Handling of gethostbyname, gethostbyaddr, getservbyname and getservbyport * ========================================================================= * * The default implementation of GNAT.Sockets.Thin requires that these * operations be either thread safe, or that a reentrant version getXXXbyYYY_r * be provided. In both cases, socket.c provides a __gnat_safe_getXXXbyYYY * function with the same signature as getXXXbyYYY_r. If the operating * system version of getXXXbyYYY is thread safe, the provided auxiliary * buffer argument is unused and ignored. * * Target specific versions of GNAT.Sockets.Thin for platforms that can't * fulfill these requirements must provide their own protection mechanism * in Safe_GetXXXbyYYY, and if they require GNAT.Sockets to provide a buffer * to this effect, then we need to set Need_Netdb_Buffer here (case of * VxWorks and VMS). */ #if defined (_AIX) || defined (__FreeBSD__) || defined (__hpux__) || defined (__osf__) || defined (_WIN32) || defined (__APPLE__) # define HAVE_THREAD_SAFE_GETxxxBYyyy 1 #elif defined (sgi) || defined (linux) || defined (__GLIBC__) || (defined (sun) && defined (__SVR4) && !defined (__vxworks)) || defined(__rtems__) # define HAVE_GETxxxBYyyy_R 1 #endif #if defined (HAVE_GETxxxBYyyy_R) || !defined (HAVE_THREAD_SAFE_GETxxxBYyyy) # define Need_Netdb_Buffer 1 #else # define Need_Netdb_Buffer 0 #endif #if defined (__FreeBSD__) || defined (__vxworks) || defined(__rtems__) # define Has_Sockaddr_Len 1 #else # define Has_Sockaddr_Len 0 #endif #if !(defined (__vxworks) || defined (_WIN32) || defined (__hpux__) || defined (VMS)) # define HAVE_INET_PTON #endif #endif /* defined(__nucleus__) */