Search DaniWeb - i-o

I/O management information 15 Years Ago by DemonGal711 …someone tell me what I/O management is exactly? I was told I should be looking up the I/O architecture and figure out … doing. So, what does I/O management mean? This one site said: [quote]Therefore I/O management is carried out in…a layered manner. The various layers involved in the I/O management are the following. User level software Device … I/O Class 16 Years Ago by gangsta1903 … create a class for I/O operations. This class take filename as parameter and then provides …functions to write and read from file. I had to include two different fstream objects,one for input… and one for output ,so I designed such an implementation.If you can see a better… I/O device error with CERTAIN cds 19 Years Ago by birdfeed25 … Satellite P25-S676 with a MATSHITA DVD-RAM UJ-820S. I have a problem when trying to play/copy CERTAIN cds…. So far I've found 10 cds that will not play on my… drive nothing happens and when I try to manually run them through My Computer I get an I/O device error, drive not accessible… I/O Converting Temperature 16 Years Ago by blahblah619 …different lines and print them with different answers. If I have 4 lines, the answers are all the same… variable error for lineFromFile that I don't know how to fix. I have to resubmit this program …("temps.txt"); if (!fin.good()) throw "I/O error"; while (fin.good()) { string lineFromFile; getline(… Re: I/O function misunderstanding 15 Years Ago by Tom Gunn I/O is kind of complicated in C. Can you list out your questions so that it is easier to answer them? I will be happy to give you all of the details you want, but right now it feels like I would end up writing a small book. I/O Help. 15 Years Ago by aliaks Ok, so as suggested I have rewritten this thread. It was suggested that the code …posted to be shortened and only revelent code be posted. I did both of these and people started asking where all… new room a question is called. I know the problem is aorund the I/O ffstream area, I just DON'T KNOW how to… Problem using ReadFile() in overlapped I/O 16 Years Ago by champnim …as & when it arrives. However, I keep getting error no 997(overlapped I/O is in progress). here's my code…attributes OPEN_EXISTING, // comm devices must use OPEN_EXISTING FILE_FLAG_OVERLAPPED, //Overlapped I/O enabled NULL // hTemplate must be NULL for comm devices ); … I/O device simulation 18 Years Ago by Sanchez10 Anyone have any ideas on how to simulate an I/O device such as an MP3 player serially? "Couldn't get I/O for the connection to server" in my client program?? 16 Years Ago by ravikiran032 … client program is giving an error `"Couldn't get I/O for the connection to:192.168.1.2" ` in…); }catch (IOException e) { System.err.println("Couldn't get I/O for " + "the connection to:192.168.1.2… Custom Class - File I/O 17 Years Ago by yesm …the cache course temp; //buffer fstream file;//for file I/O[/code] And I'm trying to do file input and output as…file.clear(); } file.close();[/code] What's interesting is if I write and read pre-made data like below, it works…gibberish. Can anyone spot any errors I missed in the file I/O routines? If need be I can post the entire source code… I/O error in partition 16 Years Ago by Agita Anyone had an experience of a hard disk partitioned in half yet one part readable the other gives an I/O error Vista home premium (don't think it matters) Any ideas on fix? or recovery software that will access one file I need? Re: I/O function misunderstanding 15 Years Ago by neithan [QUOTE=Tom Gunn;1027488]I/O is kind of complicated in C. Can you list …the details you want, but right now it feels like I would end up writing a small book.[/QUOTE] Well, … a lot of info to really learn the I/O in C. I mean i don't have an exact question, is the… master something that important in C like it is I/O? Thank you for your time! I/O Stream help please 15 Years Ago by coding101 We've just started I/O streams and i need some help with my prjct. Here is the lab: &… I/O Error : #2038 error on server 13 Years Ago by shailaja mohite Hi, I am create web application, In which upload images using flash uploader for single file. this application is run on local server but when we upload images on server. and click on upload button it gives error like this I/O Error #2038 plj how to fix this error on server... serial I/O, check for input 18 Years Ago by bkelly I have opened COM1 for I/O and need to input data. How do I check for data without being stuck if there if the port has not received any data? The compiler is lcc-win32 running under Windows XP. Thanks, bkelly I/O in Soundcard and DTMF? 18 Years Ago by ngoctron Hi,:p Someone can show me the way to controll I/O in soundcard and the way to create DTMF( dual tone … (sampling, frequency progressing), send it to "line OUT" ? I can create a sound with a single frequency but… Re: I/O Hard Drive Error on 250GB SATA Maxtor Drive 17 Years Ago by cryogen …drive as G:, but when I try to view the contents I get the I/O error. This drive was …VERY full. If the I/O error is because… there's too much on it, how do I get enough off… to get my maxtor working again i used a certain software i had never used before and it … basic file i/o 18 Years Ago by jaden403 … basic Java file I/O question. I am trying to read/write from/to a text file (… the function? Do you pass them like a normal parameter? I tried creating the inFile and outFile objects within a function… The I/O operation has been operated (Exception, TCP Server) 14 Years Ago by Anon17 … working fine on my personal machine (which I used to write and test the program) …PM: System.Net.Sockets.SocketException (0x80004005): The I/O operation has been aborted because of either a… all works on my first machine), and I just simply don't understand why. Both …NET MySQL connector which are as far as I know the only files needed for the … I/O Redirection input 12 Years Ago by XodoX How di I use I/O redirection to load the input into an array ? % a.out < inputfile That's what I found. I don't know if that's all you need or if there's more.. simple i/o error with string names 11 Years Ago by CreatorZeus … a simple i/o with file problem. I have the name coming from a string but it just …;< "Read Error"; } its prolly something small but i keep getting the error, can u see it? file i/o irregularity 18 Years Ago by drock9975 … right now, and it reads in via ifstream file i/o from binary files in several locations to initialize variables. …but in release it just won't work right. I'm getting strings longer than 4 bytes thrown into my…::trunc); problem.write(fileName, sizeof(fileName)); return false; }[/code] i have that check at the begining to make sure the… i/o streams 17 Years Ago by infernojmd so i been using i/o streams and i understand how to open, check to see if file fails and close files but i cannot understand… how to change it to something new i g2 do these, Change dashes to spaces. Change all characters … a-CaPital Mistake tO-theorize Before-one has DatA123. and i have to change that A few questions about binary i/o.. 16 Years Ago by MattEvans … few ( slightly related ) questions about binary i/o in C++, I can't seem to find full answers to these anywhere.. -… opened in text mode? Would a process that assumes an i/ostream was binary, and worked 'correctly' in that case,…actual bits themselves being backwards? Or does the ( binary mode ) i/ostream normalize this so that it's not a problem… Setting char array to null and binary I/O help 16 Years Ago by skitzo315 …a name and age to file using binary I/O. By default I need it to create 10 slots for … "null" within the default constructor. Second I need to know why my "for" loop…", ios::binary); outfile.seekp(0); for(int i = 0; i < 9; i++) { outfile.write((char*)(&pers), sizeof(pers));… Help with Binary I/O 16 Years Ago by skitzo315 … help with Binary I/O. I know how to do it when I am specifying the filename in the code ie:… ios::out | ios::binary | ios::trunc); [/icode] What I need to know is how to open or create a… name specified by the user. How would I do that? I can't seem to find anything online for… Also, please dumb it down for me, I'm still kind of new to this. Re: I/O function misunderstanding 15 Years Ago by neithan [QUOTE=WaltP;1028201][url=http://lmgtfy.com/?q=C+input+output]Try this...[/url][/QUOTE] Oh, google, how didn't i though of that? I actually googled that before asking but i found C++, file input output or incomplete information in plain C I/O that's why i asked if you happen to know a good resource. Re: I/O function misunderstanding 15 Years Ago by Narue … nothing.[/B] If you can't find complete information about I/O in C from google, you're either an idiot or… Re: I/O function misunderstanding 15 Years Ago by Aia >If you can't find complete information about I/O in C from google, you're either an idiot or a liar. Does it have to be so binary? Re: I/O function misunderstanding 15 Years Ago by neithan … nothing.[/B] If you can't find complete information about I/O in C from google, you're either an idiot or… true reference[/URL].[/QUOTE] Yes that seems to be what i was looking for. It's a shame that you think…