[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
I just writing a program in C++ at elinux. I need to communicate between
processes and like to use FIFOs. The trouble is, that I get errors if I try
to read or write on it. (The same code is running on my PC with no
Furthermore it seems that elinux ignores the blocking mechanism - this means
it returns the open-function even if it should not! open("FIFO",RDONLY) has
the same effect than open("FIFO",RDONLY|O_NONBLOCK) !? where noone else
opens the same FIFO in write-mode.
Could it be that FIFOs aren't implemented correctly in elinux yet? Or did i
do something wrong in my code:
fd=open("./FIFO",RDONLY); // should be wait till process
read(fd,&ch,1); // TWO opens FIFO to write
hope you can help me
thanks in advance
Get more from the Web. FREE MSN Explorer download : http://explorer.msn.com
This Hotmail WebCourier newsletter has been sent to you from
Get your own FREE subscription in a few easy steps.
I do not have a Hotmail account:
Choose this or any of our 60+ newsletters while registering for a free
Hotmail e-mail account. http://www.hotmail.com
I am a current Hotmail user:
Sign in at http://www.hotmail.com, then click Free News in the left menu.
Check the box next to , then click OK.