- Force the detection point of a tape structure error to be the logical EOM
on the tape.
- Enable SIGINT abort of a possibly long running validation scan
- Add -L detail record structure option at ATTACH time
- Add extra garbage at end of generated test data files
Backed out commit 484889ea5a since the overflow of the timespec tv_nsec
field was the real cause of the problem. No need for an extra mutex.
As reported in #595
It seems that the prior use of sim_asynch_lock RECURSIVE mutex could
cause a pthread_cond_timedwait() failure with EINVAL returned.
As discussed in #595
Newest Win32 include files changed the include file order as compared to the
Microsoft MS compilers.
This is arguably a bug in the MinGW codebase, but working around it is too trivial
to complain about.
The C RTL on the latest VAX/VMS does not provide a snprintf function.
We provide a 'basic' one which meets the needs of simh as suggested
by Jordi Guillaumes Pons.
- EXPECT HALTAFTER=nnn
--> sets "nnn" as the global/default value
- EXPECT "some string"
--> uses the "nnn" global/default value
- EXPECT HALTAFTER=ttt "some string"
--> uses the "ttt" temporary value for this EXPECT only
and:
- SEND AFTER=nnn
--> sets "nnn" as the global/default value
- SEND "some string"
--> uses the "nnn" global/default value
- SEND AFTER=ttt "some string"
--> uses the "ttt" temporary value for this SEND only
(and similarly for the SEND DELAY value).
This allows a device simulator to specifically name the units that it uses
for different purposes. This info is visible in the output of SHOW QUEUE
and debug output.
Once specified or dynamically determined (as previously occurred with
each call to sim_uname()), that name is saved for fast delivery on subsequent
calls. This will remove some overhead when running with debugging on.
- Support for arbitrary long wait intervals in sim_activate_after with
precisely correct delays aligned with the calibrated clock once
per second.
- Proper handling of calls to sim_cancel for calibrated timer units
- Properly allow stopping of calibrated clock by calling sim_rtcn_calb
with a ticksper == 0
- Only schedule asynchronous timer activities for delays longer than
the minimal OS sleep time
- Only wake asynchronous timer thread to queue new timer events
that are shorter than the currently shortest scheduled event
