In particular, they can be used in equation definitions. Apart from the import syntax, the imported functions can be used in the same way as intrinsic functions. The new GAMS Function Library Facility allows users to import functions from an external library into a GAMS model. The model asynexec from the GAMS Test Library demonstrates the use of this new feature.If this was successful the return value is one, otherwise it is zero. With JobKill(pid) a kill signal can be sent to a running job.With JobTerminate(pid) a interrupt signal can be sent to a running job.3: process not running anymore or was never running, no return code available. 2: process is finished with return code which could be accessed by errorlevel.0: error (input is not a valid PID or access is denied).With JobStatus(pid) one could check for the status of a job. put_utility fx 'Exec.ASync' / '.' / put_utility fx 'Shell.ASync' / '.' (execution time)Īfter each of those the function JobHandle can be used to get the Process ID (pid) of the last job started.There are three ways to start a job asynchronously: You can continue in your model and collect the return code of the job later. This means you can start a job without waiting for the result. The new release also supports asynchronous job handling. Dropped support of Windows 95, 98, ME, and 2000.įor a long time GAMS supports calling executables via the $call and Execute in a synchronous way.The 32bit and 64bit Linux systems are now built using the ( ) toolset.In particular, we thank Wolfgang Britz, Michael Ferris, Josef Kallrath, Andreas Lundell, Renger van Nieuwkoop, Sabine Ritter, Stefan Vigerske, and Kent Zhao. We would like to thank all of our users who have reported problems and made suggestions for improving this release.
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