1 files changed, 54 insertions, 0 deletions
diff --git a/emulators/bochs/patches/patch-ad b/emulators/bochs/patches/patch-ad
new file mode 100644
index 00000000000..7229ecee440
--- /dev/null
+++ b/emulators/bochs/patches/patch-ad
@@ -0,0 +1,54 @@
+$NetBSD: patch-ad,v 1.3 2002/05/14 13:52:52 fredb Exp $
+
+--- iodev/cdrom.cc.orig	Tue Mar 19 19:24:16 2002
++++ iodev/cdrom.cc
+@@ -65,7 +65,7 @@
+ #define BX_CD_FRAMESIZE 2048
+ #endif
+ 
+-#if (defined(__OpenBSD__) || defined(__FreeBSD__))
++#if (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__))
+ // OpenBSD pre version 2.7 may require extern "C" { } structure around
+ // all the includes, because the i386 sys/disklabel.h contains code which 
+ // c++ considers invalid.
+@@ -357,6 +357,22 @@
+     return(true);
+ }
+ 
++  int
++cdrom_interface::start_cdrom()
++{
++  // Spin up the cdrom drive.
++
++  if (fd >= 0) {
++#if defined(__NetBSD__)
++    if (ioctl (fd, CDIOCSTART) < 0)
++       BX_DEBUG(( "start_cdrom: start returns error: %s", strerror (errno) ));
++    return(true);
++#else
++    BX_INFO(("start_cdrom: your OS is not supported yet."));
++    return(false); // OS not supported yet, return false always.
++#endif
++    }
++}
+ 
+   void
+ cdrom_interface::eject_cdrom()
+@@ -365,7 +381,7 @@
+   // some ioctl() calls to really eject the CD as well.
+ 
+   if (fd >= 0) {
+-#if (defined(__OpenBSD__) || defined(__FreeBSD__))
++#if (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__))
+     (void) ioctl (fd, CDIOCALLOW);
+     if (ioctl (fd, CDIOCEJECT) < 0)
+ 	  BX_DEBUG(( "eject_cdrom: eject returns error." ));
+@@ -495,7 +511,7 @@
+ 
+   return true;
+   }
+-#elif (defined(__OpenBSD__) || defined(__FreeBSD__))
++#elif (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__))
+   {
+   struct ioc_toc_header h;
+   struct ioc_read_toc_entry t;