std::atexit

Defined in header <cstdlib>
int atexit( void (*func)() );

Registers the function pointed to by func to be called on normal program termination (via exit() or returning from main()).

Calling the function from several threads does not induce a data race. The implementation shall support the registration of at least Template:cpp functions.

func

-

pointer to a function to be called on normal program termination

Template:returns Template:cpp if the registration succeeds, nonzero value otherwise.

Template:example cpp

at_quick_exit (C++11)

registers a function to be called on std::quick_exit invocation (function)