174 lines
5.7 KiB
C
174 lines
5.7 KiB
C
#ifndef _INC_SYS_ERRNO2
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#define _INC_SYS_ERRNO2
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/* Too late to include winsock2.h if winsock.h has already been loaded */
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#ifndef _WINSOCKAPI_
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# include <winsock2.h>
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#endif
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/* Ensure all the Exxx constants required by convert_wsa_error_to_errno() in
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* win32/win32sck.c are defined. Many are defined in <errno.h> already (more so
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* in VC++ 2010 and above and some MinGW/gcc-4.8 and above, which have an extra
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* "POSIX supplement") so, for the sake of compatibility with third-party code
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* linked into XS modules, we must be careful not to redefine them; for the
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* remainder we define our own values, namely the corresponding WSAExxx values.
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*
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* These definitions are also used as a supplement to the use of <errno.h> in
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* the Errno and POSIX modules, both of which may be used to test the value of
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* $!, which may have these values assigned to it (via code in win32/win32sck.c
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* and the $! case in Perl_magic_set()). It also provides numerous otherwise
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* missing values in the (hard-coded) list of Exxx constants exported by POSIX.
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* Finally, three of the non-standard errno.h values (actually all now in the
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* POSIX supplement in VC10+ and some MinGW/gcc-4.8+) are used in the perl core.
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*
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* This list is in the same order as that in convert_wsa_error_to_errno(). A
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* handful of WSAExxx constants used by that function have no corresponding Exxx
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* constant in any errno.h so there is no point in making up values for them;
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* they are just returned unchanged by that function so we do not need to worry
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* about them here.
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*/
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/* EINTR is a standard errno.h value */
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/* EBADF is a standard errno.h value */
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/* EACCES is a standard errno.h value */
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/* EFAULT is a standard errno.h value */
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/* EINVAL is a standard errno.h value */
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/* EMFILE is a standard errno.h value */
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#ifndef EWOULDBLOCK /* New in VC10 */
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# define EWOULDBLOCK WSAEWOULDBLOCK
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#endif
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#ifndef EINPROGRESS /* New in VC10 */
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# define EINPROGRESS WSAEINPROGRESS
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#endif
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#ifndef EALREADY /* New in VC10 */
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# define EALREADY WSAEALREADY
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#endif
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#ifndef ENOTSOCK /* New in VC10 and needed in doio.c */
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# define ENOTSOCK WSAENOTSOCK
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#endif
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#ifndef EDESTADDRREQ /* New in VC10 */
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# define EDESTADDRREQ WSAEDESTADDRREQ
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#endif
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#ifndef EMSGSIZE /* New in VC10 */
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# define EMSGSIZE WSAEMSGSIZE
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#endif
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#ifndef EPROTOTYPE /* New in VC10 */
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# define EPROTOTYPE WSAEPROTOTYPE
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#endif
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#ifndef ENOPROTOOPT /* New in VC10 */
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# define ENOPROTOOPT WSAENOPROTOOPT
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#endif
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#ifndef EPROTONOSUPPORT /* New in VC10 */
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# define EPROTONOSUPPORT WSAEPROTONOSUPPORT
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#endif
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#ifndef ESOCKTNOSUPPORT /* Not in errno.h but wanted by POSIX.pm */
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# define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
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#endif
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#ifndef EOPNOTSUPP /* New in VC10 */
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# define EOPNOTSUPP WSAEOPNOTSUPP
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#endif
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#ifndef EPFNOSUPPORT /* Not in errno.h but wanted by POSIX.pm */
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# define EPFNOSUPPORT WSAEPFNOSUPPORT
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#endif
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#ifndef EAFNOSUPPORT /* New in VC10 and needed in util.c */
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# define EAFNOSUPPORT WSAEAFNOSUPPORT
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#endif
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#ifndef EADDRINUSE /* New in VC10 */
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# define EADDRINUSE WSAEADDRINUSE
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#endif
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#ifndef EADDRNOTAVAIL /* New in VC10 */
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# define EADDRNOTAVAIL WSAEADDRNOTAVAIL
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#endif
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#ifndef ENETDOWN /* New in VC10 */
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# define ENETDOWN WSAENETDOWN
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#endif
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#ifndef ENETUNREACH /* New in VC10 */
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# define ENETUNREACH WSAENETUNREACH
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#endif
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#ifndef ENETRESET /* New in VC10 */
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# define ENETRESET WSAENETRESET
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#endif
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#ifndef ECONNABORTED /* New in VC10 and needed in util.c */
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# define ECONNABORTED WSAECONNABORTED
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#endif
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#ifndef ECONNRESET /* New in VC10 */
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# define ECONNRESET WSAECONNRESET
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#endif
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#ifndef ENOBUFS /* New in VC10 */
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# define ENOBUFS WSAENOBUFS
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#endif
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#ifndef EISCONN /* New in VC10 */
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# define EISCONN WSAEISCONN
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#endif
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#ifndef ENOTCONN /* New in VC10 */
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# define ENOTCONN WSAENOTCONN
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#endif
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#ifndef ESHUTDOWN /* Not in errno.h but wanted by POSIX.pm */
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# define ESHUTDOWN WSAESHUTDOWN
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#endif
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#ifndef ETOOMANYREFS /* Not in errno.h but wanted by POSIX.pm */
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# define ETOOMANYREFS WSAETOOMANYREFS
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#endif
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#ifndef ETIMEDOUT /* New in VC10 */
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# define ETIMEDOUT WSAETIMEDOUT
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#endif
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#ifndef ECONNREFUSED /* New in VC10 */
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# define ECONNREFUSED WSAECONNREFUSED
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#endif
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#ifndef ELOOP /* New in VC10 */
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# define ELOOP WSAELOOP
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#endif
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/* ENAMETOOLONG is a standard errno.h value */
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/* EHOSTDOWN is not in errno.h and despite being wanted by POSIX.pm we cannot
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* provide any sane value since there is no WSAEHOSTDOWN */
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#ifndef EHOSTUNREACH /* New in VC10 */
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# define EHOSTUNREACH WSAEHOSTUNREACH
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#endif
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/* ENOTEMPTY is a standard errno.h value */
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#ifndef EPROCLIM /* Not in errno.h but wanted by POSIX.pm */
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# define EPROCLIM WSAEPROCLIM
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#endif
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#ifndef EUSERS /* Not in errno.h but wanted by POSIX.pm */
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# define EUSERS WSAEUSERS
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#endif
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#ifndef EDQUOT /* Not in errno.h but wanted by POSIX.pm */
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# define EDQUOT WSAEDQUOT
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#endif
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#ifndef ESTALE /* Not in errno.h but wanted by POSIX.pm */
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# define ESTALE WSAESTALE
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#endif
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#ifndef EREMOTE /* Not in errno.h but wanted by POSIX.pm */
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# define EREMOTE WSAEREMOTE
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#endif
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/* EDISCON is not an errno.h value at all */
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/* ENOMORE is not an errno.h value at all */
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#ifndef ECANCELED /* New in VC10 */
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# ifdef WSAECANCELLED /* New in WinSock2 */
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# define ECANCELED WSAECANCELLED
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# endif
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#endif
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/* EINVALIDPROCTABLE is not an errno.h value at all */
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/* EINVALIDPROVIDER is not an errno.h value at all */
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/* EPROVIDERFAILEDINIT is not an errno.h value at all */
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/* EREFUSED is not an errno.h value at all */
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/* Set a flag indicating whether <errno.h> has the POSIX supplement (the first
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* constant in which is EADDRINUSE). If so then we won't have just defined it as
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* WSAEADDRINUSE above.
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*/
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#undef ERRNO_HAS_POSIX_SUPPLEMENT
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#if EADDRINUSE != WSAEADDRINUSE
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# define ERRNO_HAS_POSIX_SUPPLEMENT
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#endif
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#endif /* _INC_SYS_ERRNO2 */
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