diff --git a/Visual Studio Projects/0ReadMe_Projects.txt b/Visual Studio Projects/0ReadMe_Projects.txt
index 84bfaf7..a51c29a 100644
--- a/Visual Studio Projects/0ReadMe_Projects.txt
+++ b/Visual Studio Projects/0ReadMe_Projects.txt
@@ -6,7 +6,7 @@ produces resulting executables in the BIN/NT/Win32-Debug or
BIN/NT/Win32-Release directories (depending on whether you target a Debug
or Release build).
-These projects, when used with Visual Studio 2008 will produce Release
+These projects, when used with Visual Studio 2008, will produce Release
build binaries that will run on Windows versions from XP onward. Building
with later versions of Visual Studio will have different Windows version
compatibility.
@@ -37,7 +37,8 @@ but have this directory properly located.
Network devices are capable of using pthreads to enhance their performance.
To realize these benefits, you must build the desire simulator with
USE_READER_THREAD defined. The relevant simulators which have network
-support are all of the VAX simulators and the PDP11 simulator.
+support are all of the VAX simulators, the PDP11 simulator and the various
+PDP10 simulators.
Additionally, simulators which contain devices that use the asynchronous
APIs in sim_disk.c and sim_tape.c can also achieve greater performance by
diff --git a/Visual Studio Projects/3B2.vcproj b/Visual Studio Projects/3B2.vcproj
new file mode 100644
index 0000000..7b5220d
--- /dev/null
+++ b/Visual Studio Projects/3B2.vcproj
@@ -0,0 +1,599 @@
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diff --git a/Visual Studio Projects/ALTAIR.vcproj b/Visual Studio Projects/ALTAIR.vcproj
index 9cb19f4..aff6809 100644
--- a/Visual Studio Projects/ALTAIR.vcproj
+++ b/Visual Studio Projects/ALTAIR.vcproj
@@ -40,7 +40,7 @@
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diff --git a/Visual Studio Projects/ECLIPSE.vcproj b/Visual Studio Projects/ECLIPSE.vcproj
index 0b5cfef..04e19dd 100644
--- a/Visual Studio Projects/ECLIPSE.vcproj
+++ b/Visual Studio Projects/ECLIPSE.vcproj
@@ -40,7 +40,7 @@
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diff --git a/Visual Studio Projects/I701.vcproj b/Visual Studio Projects/I701.vcproj
index ce377ea..eb473ef 100644
--- a/Visual Studio Projects/I701.vcproj
+++ b/Visual Studio Projects/I701.vcproj
@@ -40,7 +40,7 @@
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diff --git a/Visual Studio Projects/InfoServer1000.vcproj b/Visual Studio Projects/InfoServer1000.vcproj
new file mode 100644
index 0000000..54b7eaa
--- /dev/null
+++ b/Visual Studio Projects/InfoServer1000.vcproj
@@ -0,0 +1,582 @@
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diff --git a/Visual Studio Projects/InfoServer150VXT.vcproj b/Visual Studio Projects/InfoServer150VXT.vcproj
new file mode 100644
index 0000000..8b52e90
--- /dev/null
+++ b/Visual Studio Projects/InfoServer150VXT.vcproj
@@ -0,0 +1,618 @@
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diff --git a/Visual Studio Projects/MicroVAX1.vcproj b/Visual Studio Projects/MicroVAX1.vcproj
index 6b7a9de..1859606 100644
--- a/Visual Studio Projects/MicroVAX1.vcproj
+++ b/Visual Studio Projects/MicroVAX1.vcproj
@@ -40,8 +40,8 @@
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diff --git a/Visual Studio Projects/MicroVAX3100.vcproj b/Visual Studio Projects/MicroVAX3100.vcproj
new file mode 100644
index 0000000..4a947b7
--- /dev/null
+++ b/Visual Studio Projects/MicroVAX3100.vcproj
@@ -0,0 +1,618 @@
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diff --git a/Visual Studio Projects/MicroVAX3100M80.vcproj b/Visual Studio Projects/MicroVAX3100M80.vcproj
new file mode 100644
index 0000000..6c0f761
--- /dev/null
+++ b/Visual Studio Projects/MicroVAX3100M80.vcproj
@@ -0,0 +1,594 @@
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diff --git a/Visual Studio Projects/MicroVAX3100e.vcproj b/Visual Studio Projects/MicroVAX3100e.vcproj
new file mode 100644
index 0000000..e525281
--- /dev/null
+++ b/Visual Studio Projects/MicroVAX3100e.vcproj
@@ -0,0 +1,618 @@
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diff --git a/Visual Studio Projects/NOVA.vcproj b/Visual Studio Projects/NOVA.vcproj
index 736f432..0951db7 100644
--- a/Visual Studio Projects/NOVA.vcproj
+++ b/Visual Studio Projects/NOVA.vcproj
@@ -40,7 +40,7 @@
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diff --git a/Visual Studio Projects/VAX.vcproj b/Visual Studio Projects/VAX.vcproj
index cbfea16..c266c3c 100644
--- a/Visual Studio Projects/VAX.vcproj
+++ b/Visual Studio Projects/VAX.vcproj
@@ -40,8 +40,8 @@
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diff --git a/Visual Studio Projects/VAX8600.vcproj b/Visual Studio Projects/VAX8600.vcproj
index a288587..161cebe 100644
--- a/Visual Studio Projects/VAX8600.vcproj
+++ b/Visual Studio Projects/VAX8600.vcproj
@@ -40,7 +40,7 @@
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diff --git a/Visual Studio Projects/VAXstation3100M38.vcproj b/Visual Studio Projects/VAXstation3100M38.vcproj
new file mode 100644
index 0000000..db68d9d
--- /dev/null
+++ b/Visual Studio Projects/VAXstation3100M38.vcproj
@@ -0,0 +1,624 @@
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diff --git a/Visual Studio Projects/VAXstation3100M76.vcproj b/Visual Studio Projects/VAXstation3100M76.vcproj
new file mode 100644
index 0000000..123edab
--- /dev/null
+++ b/Visual Studio Projects/VAXstation3100M76.vcproj
@@ -0,0 +1,608 @@
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diff --git a/Visual Studio Projects/VAXstation4000M60.vcproj b/Visual Studio Projects/VAXstation4000M60.vcproj
new file mode 100644
index 0000000..c4f1acb
--- /dev/null
+++ b/Visual Studio Projects/VAXstation4000M60.vcproj
@@ -0,0 +1,594 @@
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diff --git a/Visual Studio Projects/VAXstation4000VLC.vcproj b/Visual Studio Projects/VAXstation4000VLC.vcproj
new file mode 100644
index 0000000..7b0572e
--- /dev/null
+++ b/Visual Studio Projects/VAXstation4000VLC.vcproj
@@ -0,0 +1,600 @@
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diff --git a/Visual Studio Projects/alpha.vcproj b/Visual Studio Projects/alpha.vcproj
index 2f66a95..34f41a2 100644
--- a/Visual Studio Projects/alpha.vcproj
+++ b/Visual Studio Projects/alpha.vcproj
@@ -40,7 +40,7 @@
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diff --git a/Visual Studio Projects/ibmpcxt.vcproj b/Visual Studio Projects/ibmpcxt.vcproj
new file mode 100644
index 0000000..4bbf058
--- /dev/null
+++ b/Visual Studio Projects/ibmpcxt.vcproj
@@ -0,0 +1,348 @@
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diff --git a/Visual Studio Projects/imds-225.vcproj b/Visual Studio Projects/imds-225.vcproj
new file mode 100644
index 0000000..09b4eab
--- /dev/null
+++ b/Visual Studio Projects/imds-225.vcproj
@@ -0,0 +1,372 @@
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diff --git a/Visual Studio Projects/isys8010.vcproj b/Visual Studio Projects/isys8010.vcproj
index 307f206..40f06a6 100644
--- a/Visual Studio Projects/isys8010.vcproj
+++ b/Visual Studio Projects/isys8010.vcproj
@@ -40,7 +40,7 @@
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diff --git a/Visual Studio Projects/isys8030.vcproj b/Visual Studio Projects/isys8030.vcproj
new file mode 100644
index 0000000..1f2aa6a
--- /dev/null
+++ b/Visual Studio Projects/isys8030.vcproj
@@ -0,0 +1,368 @@
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diff --git a/Visual Studio Projects/lgp.vcproj b/Visual Studio Projects/lgp.vcproj
index 6f49c07..874f02a 100644
--- a/Visual Studio Projects/lgp.vcproj
+++ b/Visual Studio Projects/lgp.vcproj
@@ -40,7 +40,7 @@
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diff --git a/Visual Studio Projects/sigma.vcproj b/Visual Studio Projects/sigma.vcproj
index e542983..02f79e3 100644
--- a/Visual Studio Projects/sigma.vcproj
+++ b/Visual Studio Projects/sigma.vcproj
@@ -40,7 +40,7 @@
dbit, dev->dptr, "Writer Thread Starting\n");
pthread_mutex_lock (&dev->writer_lock);
while (dev->handle) {
pthread_cond_wait (&dev->writer_cond, &dev->writer_lock);
- if (dev->handle == NULL) /* Shutting down? */
- break;
while (NULL != (request = dev->write_requests)) {
+ if (dev->handle == NULL) /* Shutting down? */
+ break;
/* Pull buffer off request list */
dev->write_requests = request->next;
pthread_mutex_unlock (&dev->writer_lock);
diff --git a/slirp_glue/sim_slirp.c b/slirp_glue/sim_slirp.c
index 912899d..b63af46 100644
--- a/slirp_glue/sim_slirp.c
+++ b/slirp_glue/sim_slirp.c
@@ -456,6 +456,10 @@ int sim_slirp_send (SLIRP *slirp, const char *msg, size_t len, int flags)
struct slirp_write_request *request;
int wake_needed = 0;
+if (!slirp) {
+ errno = EBADF;
+ return 0;
+ }
/* Get a buffer */
pthread_mutex_lock (&slirp->write_buffer_lock);
if (NULL != (request = slirp->write_buffers))
@@ -595,6 +599,8 @@ fd_set rfds, wfds, xfds;
fd_set save_rfds, save_wfds, save_xfds;
int nfds;
+if (!slirp) /* Not active? */
+ return -1; /* That's an error */
/* Populate the GPollFDs from slirp */
g_array_set_size (slirp->gpollfds, 1); /* Leave the doorbell chime alone */
slirp_pollfds_fill(slirp->gpollfds, &slirp_timeout);