One should not only have to include my_net.h to work with sockets.

This wrapper noew will include all the necessary, system specific files,
which makes all normal source files much easier to write and maintain.
Portability fixes.


Docs/manual.texi:
  Updated upgrading from 3.23 -> 4.0
client/mysqladmin.c:
  Portability fixes
client/mysqlshow.c:
  Portability fixes
extra/resolveip.c:
  Portability fixes
include/my_global.h:
  Portability fixes
include/my_net.h:
  One should not only have to include my_net.h to work with sockets.
  This wrapper noew will include all the necessary, system specific files,
  which makes all normal source files much easier to write and maintain.
include/mysql_com.h:
  Portability fixes
libmysql/net.c:
  Portability fixes
libmysqld/lib_vio.c:
  Portability fixes
mysql-test/r/drop.result:
  Fix crashed tests
mysql-test/r/err000001.result:
  Fix crashed tests
mysql-test/r/innodb.result:
  Fix crashed tests
mysql-test/r/overflow.result:
  Fix crashed tests
sql/net_serv.cc:
  Use new my_net.h
vio/vio.c:
  Use new my_net.h
vio/viosocket.c:
  Use new my_net.h
vio/viossl.c:
  Use new my_net.h

1 files changed, 40 insertions, 9 deletions

diff --git a/include/my_net.h b/include/my_net.h
index 6a8e98d685c..de1207bee36 100644
--- a/include/my_net.h
+++ b/include/my_net.h
@@ -15,14 +15,20 @@
    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
    MA 02111-1307, USA */
 
-/* thread safe version of some common functions */
+/*
+  thread safe version of some common functions:
+  my_inet_ntoa
 
-/* for thread safe my_inet_ntoa */
-#ifdef	__cplusplus
-extern "C" {
-#endif /* __cplusplus */
+  This file is also used to make handling of sockets and ioctl()
+  portable accross systems.
 
-#if !defined(MSDOS) && !defined(__WIN__) && !defined(__BEOS__)
+*/
+
+#ifndef _my_net_h
+#define _my_net_h
+C_MODE_START
+
+#include <errno.h>
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
@@ -32,10 +38,35 @@ extern "C" {
 #ifdef HAVE_ARPA_INET_H
 #include <arpa/inet.h>
 #endif
-#endif /* !defined(MSDOS) && !defined(__WIN__) */
+#ifdef HAVE_POLL
+#include <sys/poll.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#if !defined(MSDOS) && !defined(__WIN__) && !defined(HAVE_BROKEN_NETINET_INCLUDES) && !defined(__BEOS__)
+#include <netinet/in_systm.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#if !defined(alpha_linux_port)
+#include <netinet/tcp.h>
+#endif
+#endif
+
+#if defined(__EMX__)
+#include <sys/ioctl.h>
+#define ioctlsocket(A,B,C) ioctl((A),(B),(void *)(C),sizeof(*(C)))
+#undef HAVE_FCNTL
+#endif	/* defined(__EMX__) */
+
+#if defined(MSDOS) || defined(__WIN__)
+#define O_NONBLOCK 1    /* For emulation of fcntl() */
+#endif
+
+/* Thread safe or portable version of some functions */
 
 void my_inet_ntoa(struct in_addr in, char *buf);
 
-#ifdef	__cplusplus
-}
+C_MODE_END
 #endif