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From: | Nate Eldredge <neldredge AT hmc DOT edu> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: How to use the "gethostbyname" function |
Date: | 14 Apr 2000 12:33:50 -0700 |
Organization: | InterWorld Communications |
Lines: | 23 |
Message-ID: | <831z484gv5.fsf@mercury.st.hmc.edu> |
References: | <482568C1 DOT 002EF512 DOT 00 AT mercury DOT shanghaigm DOT com> |
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To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
tao_Zhou AT Shanghaigm DOT com writes: > In my program, I used the function "gethostbyname" > by which we can get the ip address through the hostname. > But to my surprise, it dosen't work as i expected. The way > i used it is as followed: > if((h=gethostbyname(hostname))==NULL) > { herror(strerror); > printf("%s",strerror); > } > Everytime when i run the program, it always told me the > same message: unknown host. > What's up? Who can tell me how to satisfy this awful > function to make my program run properly? > hungry for your help! DJGPP doesn't have network support built in. You'll have to use an add-on library; several are on Simtelnet. -- Nate Eldredge neldredge AT hmc DOT edu
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