[Ilugc] File Descriptors
- From: mrugeshkarnik@xxxxxxxxx (Mrugesh Karnik)
- Date: Mon Feb 4 22:27:32 2008
On Thursday 10 Jan 2008 16:27:31 Girish Venkatachalam wrote:
AFAIK only 0,1 and 2 matter. A good place to look would be
/usr/include/stdio.h or /usr/inculude/fcntl.h
There are also open(2) and fopen(3) #defines.
STDIN and STDIN_FILENO. Ditto for the other two.
You can also take a look at dup(2) and dup2(2).
For someone who doesn't know C, I found the info in O'Reilly's Understanding
the Linux Kernel pretty helpful.
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