Error handling on sockets in SAS under OpenVMS -


I am using SAS 9.2 on OpenVMS to connect to external data source on a specified socket with a filename statement : 

  filename extsrc socket "Exset: Port" recfm = v; Data foo; Infile extract; Input; .... Some statements to read the content ...; Run;

This work (as it should be) is 99% time. However, at one time a program that is supposed to listen on the remote port. At present, it causes the program to exit an error: 

  Error: Connection refused

after which we try again , And it generally works, however, it is becoming tedious, so I would like to find this error in the program and deal with it. Does anyone know any way to detect such error in SAS?

I have tried to check the validity of fileref extsrc using the fileref () function, but it only returns -20005, which means that fileref has been assigned but a local file (which That is true) does not point to. The error is obvious only when I use fileref in datastep, so I want to do something on the lines of this: 

  data _null_; RC = Inflatrift; If RC = 0 again; // what I want to do; End; Do more; // throw some error and try again later; End; Run;

[update1] I'm trying the suggestions below, but the problem in true fashion has failed to crop in the last few days, so I'm not sure what the final solution is Is far [/ Update1]

[update2] Error overrun again. According to CMJohnan, the value of syserr after this error is 1012. Now I will see the value of syserr, and if it is unsuccessful then try again many times [/ Update2]

[update3] I have some code that is running for a few days now The extra problem that works is that (of course) if and syserr have an error condition greater than 6, then depending on your errorabend / noerrorabend It is done to completely eliminate the program, or this program will be called obs = 0 syntax shake Due to continuing in D is both undesirable. Setting this code is to set options noerrorabend nosyntaxcheck Additionally, if the error occurs, then clear the file name extsrc And have to re-assign it. Finally, once this piece of code has been completed, if I restore the error bond again if I restore the nosyntaxcheck, then SAS will be able to detect the condition of the previous error and switch to the syntax checking mode at that point. mandatory. [/ Update3]

Did you & amp; Have tried to test the value of syserr? Nothing normally indicates a problem.

You can see the return value. Looking at the I list, I think 1012 or 1020 estimates what you are getting during the socket error.


Comments

Post a Comment

Popular posts from this blog

python - Overriding the save method in Django ModelForm -

I'm having trouble overriding a ModelForm save method. I get this error I'm: Exception type: TypeErier Exception Value: Save () found an unexpected keyword argument 'committed' My intentions include a form 3 fields Submit several values ​​for, then create an object for each combination of those areas, and to save each object file models.py class collarsult type (models.Model): id = model. AutoField (db_column = 'icontact_result_code_type_id', primary_key = true) callResult = models.ForeignKey ( 'CallResult', db_column = 'icontact_result_code_id') campaign = models.ForeignKey ( 'campaign', db_column = 'icampaign_id') CALLTYPE = models.ForeignKey ( 'CALLTYPE', db_column = 'icall_type_id') agent = models.BooleanField (db_column = 'bagent', default = true) teamLeader = models.BooleanField (db_column = 'bTeamLeader', default = true) active = models.BooleanField (db_column = Django.form...
Read more

html - CSS autoheight, but fit content to height of div -

I have a div in which there are three children- div in the left and middle div: float: left while true: float: true because it is my layout Actually will spoil, I've used ClearFix Hack: .cf {zoom: 1; }. Cf: First,. Cf: {content: ""; Display: Table; }. Cf: After {clear: both; } It still works, but I want to be the right div an indicator. So it should fill 100% of the parent unit of height. How can I complete this? PS is the full code: & Lt; / Div & gt; & Lt; Div class = "mobile_content" & gt; & Lt; H5 & gt; {{Data.titel}} & lt; / H5> & Lt; Table & gt; & Lt; TR & gt; & Lt; Th & gt; Komponist: & lt; / Th & gt; & Lt; TD & gt; {{Data.komponist}} & lt; / TD & gt; & Lt; / TR & gt; & Lt; TR & gt; & Lt; Th & gt; Instrument: & lt; / Th & gt; & Lt; TD & gt; {{Data.instrumente}} & lt; / TD & gt; & Lt; / TR & gt;...
Read more

qt - How to prevent QAudioInput from automatically boosting the master volume to 100%? -

I have been trying to use Qt5 multimedia to record audio with QAudioInput, however, when I see If QAudioInput is started, it increases the master volume of my sound device to 100%. How can I prevent QAudioInput from changing the master volume? My current development platform is Linux with PalsAdio (with flat audio disabled). How can I use QAudioInput : QAudioDeviceInfo device_info = QAudioDeviceInfo :: defaultInputDevice (); QAudio format format; Format.setSampleRate (44100); Format.setChannelCount (1); Format.setSampleSize (16); Format.setCodec ("Audio / PCM"); Format.setSampleType (QAudioFormat :: SignedInt); Format.setByteOrder (QAudioFormat :: LittleEndian); Std :: cout & lt; & Lt; Device_info.deviceName (). ToUtf8 (). ConstData () & lt; & Lt; Std :: endl; QAudioInput * default_device = new QAudioInput (device_info, format); QIODevice * default_io_device = default_device-> Start (); a QAudioInput.setVolume () method is not you I ...
Read more