// -*- C++ -*-//=============================================================================/** *  @file    os_socket.h * *  main sockets header * *  os_socket.h,v 1.10 2005/05/16 13:44:23 elliott_c Exp * *  @author Don Hinton <dhinton@dresystems.com> *  @author This code was originally in various places including ace/OS.h. *///=============================================================================#ifndef ACE_OS_INCLUDE_SYS_OS_SOCKET_H#define ACE_OS_INCLUDE_SYS_OS_SOCKET_H#include /**/ "ace/pre.h"#include "ace/config-lite.h"#if !defined (ACE_LACKS_PRAGMA_ONCE)# pragma once#endif /* ACE_LACKS_PRAGMA_ONCE */#include "ace/os_include/sys/os_uio.h"#if !defined (ACE_LACKS_SYS_SOCKET_H)#  if defined (ACE_HAS_AIX_BROKEN_SOCKET_HEADER)#    undef __cplusplus#  endif /* ACE_HAS_AIX_BROKEN_SOCKET_HEADER */#  include /**/ <sys/socket.h>#  if defined (ACE_HAS_AIX_BROKEN_SOCKET_HEADER)#    define __cplusplus#  endif /* ACE_HAS_AIX_BROKEN_SOCKET_HEADER */#endif /* !ACE_LACKS_SYS_SOCKET_H */#if defined (VXWORKS)#  include /**/ <sockLib.h>#endif /* VXWORKS */// Place all additions (especially function declarations) within extern "C" {}#ifdef __cplusplusextern "C"{#endif /* __cplusplus */#if !defined (ACE_HAS_MSG) && !defined (SCO)   struct msghdr {};#endif /* ACE_HAS_MSG */#if defined (ACE_HAS_MSG) && defined (ACE_LACKS_MSG_ACCRIGHTS)#  if !defined (msg_accrights)#    undef msg_control#    define msg_accrights msg_control#  endif /* ! msg_accrights */#  if !defined (msg_accrightslen)#    undef msg_controllen#    define msg_accrightslen msg_controllen#  endif /* ! msg_accrightslen */#endif /* ACE_HAS_MSG && ACE_LACKS_MSG_ACCRIGHTS */#if defined (ACE_WIN32)   struct msghdr   {     /// Optional address     sockaddr * msg_name;     /// Size of address     int msg_namelen;     /// Scatter/gather array     iovec *msg_iov;     /// # elements in msg_iov     int msg_iovlen;     /// Access rights sent/received     caddr_t msg_accrights;     int msg_accrightslen;   };#endif /* ACE_WIN32 */#if defined (ACE_HAS_4_4BSD_SENDMSG_RECVMSG)   // Control message size to pass a file descriptor.#  define ACE_BSD_CONTROL_MSG_LEN sizeof (struct cmsghdr) + sizeof (ACE_HANDLE)#  if defined (ACE_LACKS_CMSG_DATA_MACRO)#    if defined (ACE_LACKS_CMSG_DATA_MEMBER)#      define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))#    else#      define CMSG_DATA(cmsg) ((cmsg)->cmsg_data)#    endif /* ACE_LACKS_CMSG_DATA_MEMBER */#  endif /* ACE_LACKS_CMSG_DATA_MACRO */#endif /* ACE_HAS_4_4BSD_SENDMSG_RECVMSG */#if defined (ACE_PSOS)   // Some versions have missing preprocessor definitions#  if !defined (AF_UNIX)#    define AF_UNIX 0x1#  endif /* AF_UNIX */#  define PF_UNIX AF_UNIX#  define PF_INET AF_INET#  if !defined (AF_MAX)#    define AF_MAX AF_INET#  endif /* AF_MAX */#endif /* ACE_PSOS */// Increase the range of "address families".  Please note that this// must appear _after_ the include of sys/socket.h, for the AF_FILE// definition on Linux/glibc2.#if !defined (AF_ANY)#  define AF_ANY (-1)#endif /* AF_ANY */#define AF_SPIPE (AF_MAX + 1)#if !defined (AF_FILE)#  define AF_FILE (AF_MAX + 2)#endif /* ! AF_FILE */#define AF_DEV (AF_MAX + 3)#define AF_UPIPE (AF_SPIPE)#if defined (ACE_HAS_IPV6)#  if defined (ACE_USES_IPV4_IPV6_MIGRATION)#    define ACE_ADDRESS_FAMILY_INET  AF_UNSPEC#    define ACE_PROTOCOL_FAMILY_INET PF_UNSPEC#  else#    define ACE_ADDRESS_FAMILY_INET AF_INET6#    define ACE_PROTOCOL_FAMILY_INET PF_INET6#  endif /* ACE_USES_IPV4_IPV6_MIGRATION */#else /* !ACE_HAS_IPV6 */#  define ACE_ADDRESS_FAMILY_INET AF_INET#  define ACE_PROTOCOL_FAMILY_INET PF_INET#endif /* ACE_HAS_IPV6 */#if defined (ACE_HAS_SOCKLEN_T)#  if defined (__hpux)  /*  ** HP-UX supplies the socklen_t type unless some feature set less than  ** _XOPEN_SOURCE_EXTENDED is specifically requested. However, it only  ** actually uses the socklen_t type in supplied socket functions if  ** _XOPEN_SOURCE_EXTENDED is specifically requested. So, for example,  ** the compile options ACE usually uses (includes -mt) cause _HPUX_SOURCE  ** to be set, which sets _INCLUDE_XOPEN_SOURCE_EXTENDED (causing socklen_t  ** to be defined) but _not_ _XOPEN_SOURCE_EXTENDED (causing socket functions  ** to use int, not socklen_t). React to this situation here...  */#    if defined (_XOPEN_SOURCE_EXTENDED)typedef socklen_t ACE_SOCKET_LEN;#    elsetypedef int ACE_SOCKET_LEN;#    endif /* _XOPEN_SOURCE_EXTENDED */#  elsetypedef socklen_t ACE_SOCKET_LEN;#  endif /* __hpux */#elif defined (ACE_HAS_SIZET_SOCKET_LEN)typedef size_t ACE_SOCKET_LEN;#elsetypedef int ACE_SOCKET_LEN;#endif /* ACE_HAS_SIZET_SOCKET_LEN */#if defined (ACE_HAS_LKSCTP)extern "C"{#include /**/ <netinet/in.h>#include /**/ <netinet/sctp.h>}#endif /* ACE_HAS_LKSCTP */# if defined (ACE_LACKS_TIMEDWAIT_PROTOTYPES)  ssize_t recv_timedwait (ACE_HANDLE handle,                          char *buf,                          int len,                          int flags,                          struct timespec *timeout);  ssize_t recvmsg_timedwait (ACE_HANDLE handle,                             struct msghdr *msg,                             int flags,                             struct timespec *timeout);  ssize_t recvfrom_timedwait (ACE_HANDLE handle,                              char *buf,                              int len,                              int flags,                              struct sockaddr *addr,                              int *addrlen,                              struct timespec *timeout);  ssize_t send_timedwait (ACE_HANDLE handle,                          const char *buf,                          int len,                          int flags,                          struct timespec *timeout);  ssize_t sendmsg_timedwait (ACE_HANDLE handle,			     const struct msghdr *msg,                             int flags,                             struct timespec *timeout);  ssize_t sendto_timedwait (ACE_HANDLE handle,                            const char *buf,                            int len,                            int flags,                            const struct sockaddr *addr,                            int addrlen,                            struct timespec *timeout);# endif /* ACE_LACKS_TIMEDWAIT_PROTOTYPES */#ifdef __cplusplus}#endif /* __cplusplus */#include /**/ "ace/post.h"#endif /* ACE_OS_INCLUDE_SYS_OS_SOCKET_H */