Defined in header <cstdlib>
extern "C"   int at_quick_exit( void (*func)() );
extern "C++" int at_quick_exit( void (*func)() );

Registers the function pointed to by func to be called on quick program termination (via std::quick_exit).

Calling the function from several threads does not induce a data race. The implementation shall support the registration of at least 32 functions.


[edit] Parameters

func - pointer to a function to be called on normal program termination

[edit] Return value

0 if the registration succeeds, nonzero value otherwise.

[edit] Exceptions

noexcept specification:  
  (since C++11)

[edit] Example

[edit] See also

registers a function to be called on exit() invocation