C++Talk.NET C++ language newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  problems reading 0 byte from a socket and writing it to a fi          C++Talk.NET Forum Index -> C++ (French) View previous topic :: View next topic   Author Message Stanislas Guest Posted: Mon Mar 28, 2005 2:18 pm    Post subject: problems reading 0 byte from a socket and writing it to a fi hello when i receive the 0 byte from the network my program stops... could you help me please. here is parts of my code : :--------------main function ----------------------: ofstream * writepersist = new ofstream ((userpath+newid).c_str(),ios::out|ios::app|ios::binary); int size = 0; char c; while((int)(c=getchar(s))!=0) { writepersist->put(c); size++; } :----------------getchar implementation--------------: char netaction::getchar(int s) { char c; int error=0; int err; while(1) { getsockopt(s,SOL_SOCKET,SO_ERROR,(char*)&err,(unsigned int*)sizeof(err)); if(read(s,&c,1)==1) break; if(errno!=0) {error = 1; break; } } if(error==1) { shutdown(s,2); close(s); exit(0); } return c; } :--------------------------: thank you for your help Back to top Stanislas Guest Posted: Mon Mar 28, 2005 10:08 pm    Post subject: Re: problems reading 0 byte from a socket and writing it to désolé d'avoir écrit en anglais... lorsque je lis 0 caractère oui c'est pas initialisé mais je n'essaye pas de l'utiliser... mon problème arrive quand je recois la valeur 0 que j'ai envoyé depuis un client [email]polustanislas (AT) hotmail (DOT) com[/email] (Stanislas) wrote in message news:<744a1eb5.0503280618.2ffce43f (AT) posting (DOT) google.com>... Quote: hello when i receive the 0 byte from the network my program stops... could you help me please. here is parts of my code : :--------------main function ----------------------: ofstream * writepersist = new ofstream ((userpath+newid).c_str(),ios::out|ios::app|ios::binary); int size = 0; char c; while((int)(c=getchar(s))!=0) { writepersist->put(c); size++; } :----------------getchar implementation--------------: char netaction::getchar(int s) { char c; int error=0; int err; while(1) { getsockopt(s,SOL_SOCKET,SO_ERROR,(char*)&err,(unsigned int*)sizeof(err)); if(read(s,&c,1)==1) break; if(errno!=0) {error = 1; break; } } if(error==1) { shutdown(s,2); close(s); exit(0); } return c; } :--------------------------: thank you for your help Back to top Ahmed MOHAMED ALI Guest Posted: Mon Mar 28, 2005 11:42 pm    Post subject: Re: problems reading 0 byte from a socket and writing it to Bonjour, Quote: char c; if(read(s,&c,1)==1) break; .... return c; Vous lisez 1 char.Lorsque vous recevez 0 char.Que contient c ? Il n'est pas initialisé. Vous aurez de meilleures réponses si vous posez votre question sur un news groupe qui traite de la programation réseau. Ahmed "Stanislas" <polustanislas (AT) hotmail (DOT) com> wrote Quote: hello when i receive the 0 byte from the network my program stops... could you help me please. here is parts of my code : :--------------main function ----------------------: ofstream * writepersist = new ofstream ((userpath+newid).c_str(),ios::out|ios::app|ios::binary); int size = 0; char c; while((int)(c=getchar(s))!=0) { writepersist->put(c); size++; } :----------------getchar implementation--------------: char netaction::getchar(int s) { char c; int error=0; int err; while(1) { getsockopt(s,SOL_SOCKET,SO_ERROR,(char*)&err,(unsigned int*)sizeof(err)); if(read(s,&c,1)==1) break; if(errno!=0) {error = 1; break; } } if(error==1) { shutdown(s,2); close(s); exit(0); } return c; } :--------------------------: thank you for your help Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         C++Talk.NET Forum Index -> C++ (French) All times are GMT Page 1 of 1   Jump to: Select a forum C/C++----------------C LanguageC Language (Moderated)C++ Language (Moderated)C++ language (comp.lang.c++)C++ language, library and standards Non-English C/C++ Newsgroups----------------C++ (German)C++ (French)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.