Defined in header <exception> | ||
---|---|---|
std::terminate_handler set_terminate( std::terminate_handler f ) throw(); | (until C++11) | |
std::terminate_handler set_terminate( std::terminate_handler f ) noexcept; | (since C++11) |
Makes f
the new global terminate handler function and returns the previously installed std::terminate_handler
. f
shall terminate execution of the program without returning to its caller, otherwise the behavior is undefined.
This function is thread-safe. Every call to | (since C++11) |
f | - | pointer to function of type std::terminate_handler , or null pointer |
The previously-installed terminate handler, or a null pointer value if none was installed.
#include <iostream> #include <cstdlib> #include <exception> int main() { std::set_terminate([](){ std::cout << "Unhandled exception\n" << std::flush; std::abort(); }); throw 1; }
Possible output:
Unhandled exception bash: line 7: 7743 Aborted (core dumped) ./a.out
function called when exception handling fails (function) |
|
(C++11) | obtains the current terminate_handler (function) |
the type of the function called by std::terminate (typedef) |
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