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caf has asked 3 questions and find answers to 1094 problems.

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caf questions

Can I determine if the terminal interprets the C1 control codes?
Determining when to try an IPv6 connection and when to use IPv4
Is &*p valid C, given that p is a pointer to an incomplete type?

caf answers

Integer evenness testing (% 2 vs & 1)
The Linux Kernel container_of macro and generic containers in C90
Doubts in System call mechanism in linux
Overwriting library file causes segmentation fault
"Syscall param open(mode) contains uninitialised byte(s)" in open sys call
Difference between putting variables in header vs putting variables in source
Who is the original sender of SIGHUP when the ssh connection is closed?
How would I use a socket to have several processes communicate with a central process?
Writing to both stdout & a file
flock locking order?