X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl.h;h=7f912e1f6d149dc5e01e3e1e4dc9197006968b00;hb=8cfab5ff7c21540622402ad6821ff3565a6c7ff5;hp=34f6dd06e9136d3528443bf8c55c5ac2696e1272;hpb=7b64e2de96f86540b6a77752a8a80ad714f1f7b6;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/perl.h b/perl.h
index 34f6dd0..7f912e1 100644
--- a/perl.h
+++ b/perl.h
@@ -672,6 +672,14 @@ int usleep(unsigned int);
 #  define WIN32SCK_IS_STDSCK		/* don't pull in custom wsock layer */
 #endif
 
+/* In Tru64 use the 4.4BSD struct msghdr, not the 4.3 one.
+ * This is important for using IPv6. 
+ * For OSF/1 3.2, however, defining _SOCKADDR_LEN would be
+ * a bad idea since it breaks send() and recv(). */
+#if defined(__osf__) && defined(__alpha) && !defined(_SOCKADDR_LEN) && !defined(DEC_OSF1_3_X)
+#   define _SOCKADDR_LEN
+#endif
+
 #if defined(HAS_SOCKET) && !defined(VMS) && !defined(WIN32) /* VMS/WIN32 handle sockets via vmsish.h/win32.h */
 # include <sys/socket.h>
 # if defined(USE_SOCKS) && defined(I_SOCKS)