flyingbin questions

• Is it possible malloc() allocates a buffer that overlaps another buffer allocated using mmap()?
• Can an IP address and a port number together uniquely identify a process ID?
• Disable using __sprintf_chk()
• Programming way to list shared library dependency on linux
• How to know if a TCP connection is between two processes on the same machine?
• In a signal handler, how to know where the program is interrupted?
• Why does my program hang when opening a mkfifo-ed pipe?
• Can I build a shared library by linking static libraries?

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