I have very simple client - server setup, where client connects, exchanges some messages with the server and then closes socket and exits. Everythink works OK, except when I am trying to change socket to be non-blocking AND the shell happens to be plain old Bourne. It runs no problem under ksh or bash. But when I run it under sh the program completes and then it kills the shell and kicks me out.
Below is my code, for simplicity I left the connection part of it as it is enough to highlight the problem:
I run under OpenServer 5.0.7, native compiler.
To avoid having to re-login I start Bourne shell from bash, below is my run session:
See, how the sh is terminated and I am back to bash
As I indicated above, if I don't do fcntl(sh, F_SETFL, val) problem disappears. The server side is not affected in any case.
Good evening, friends
I'm learning with a book: Programming Linux by Kurt Wall (Prentice Hall)
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I actually try to make client-server program.
I'm using SCO OpenServer Release 5.0.0 and when I try to compile my code (by TELNET) I've got this error :
I'm just using this simple code :
and I get the same error if I use :
If someone can help me,
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