compilation fixes for solaris

PLEASE READ COMPILATION LOGS AFTER MAKING CHANGES!


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1480 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/sckaddr.cpp

@@ -59,6 +59,12 @@
 #include <unistd.h>
 #include <netdb.h>
 
+#ifdef __SUN__
+extern "C" {
+   int gethostname(char *name, int namelen);
+};
+#endif
+
 #endif // __UNIX__
 
 #include "wx/sckaddr.h"
@@ -77,8 +83,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxUNIXaddress, wxSockAddress)
 #endif
 
 wxIPV4address::wxIPV4address()
-{
   m_addr = new sockaddr_in;
+{
   Clear();
 }
 

src/gtk/app.cpp

@@ -35,6 +35,8 @@
 #include "gtk/gtk.h"
 #include "wx/gtk/win_gtk.h"
 
+#include   <unistd.h> // usleep() on solaris
+
 //-----------------------------------------------------------------------------
 // global data
 //-----------------------------------------------------------------------------

src/gtk1/app.cpp

@@ -35,6 +35,8 @@
 #include "gtk/gtk.h"
 #include "wx/gtk/win_gtk.h"
 
+#include   <unistd.h> // usleep() on solaris
+
 //-----------------------------------------------------------------------------
 // global data
 //-----------------------------------------------------------------------------

src/iodbc/catalog.c

@@ -38,6 +38,10 @@
 
 #include	<itrace.h>
 
+#ifndef NULL
+#define NULL 0
+#endif
+
 static RETCODE 
 _iodbcdm_cata_state_ok (
     HSTMT hstmt,