Kristian Spangsege

Kristian Spangsege has asked 25 questions and find answers to 20 problems.

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Kristian Spangsege questions

Can I remap a shared POSIX mutex while it is locked?
Can Linux flock(fd, LOCK_EX|LOCK_NB) fail spuriously?
Representable result of floor() and ceil()
Is `double` guaranteed by C++03 to represent small integers exactly?
Can pop_back() ever reduce the capacity of a vector? (C++)
Is is safe to `delete this` in a virtual member function?
C++ What is the role of std::ctype<char>::widen()?
Can I use GCC's __builtin_expect() with ternary operator in C
Is `char* p=0; std::equal(p,p,p)` well-defined according to the C++ standard?
C++ When are characters widened in output stream operator<<()?

Kristian Spangsege answers

Can I remap a shared POSIX mutex while it is locked?
Wildcard string matching