Re: to use dup() in cygwin

>Did you try to > >- look if you get the expected file descriptor from dup? >- look which errno you get? >- run the application under strace? >- run the application under gdb? > >After that and if you found that the problem is actually a Cygwin >problem, please write a *short* testcase which allows

Re: to use dup() in cygwin

[EMAIL PROTECTED] wrote: > /*close the display exit and send it to the socket*/ > close(1); > iError=dup(iDescSock); Shouldn't you be using dup2() for this? It's time to step into the 1990s here, methinks.. -- Shankar. I use dup2 and it happens the same. -- Unsubscribe info: http

to use dup() in cygwin

Hi! and sorry my english, I've a server in Linux and Unix and it works perfectly, but when I compile the same code in Cygwin, it doesn`t send the data to the socket, I use the dup() comand. this is part of the program what, I repeat, works well in linux and unix (sun, HP) /*close the disp