std::longjmp

From Cppreference

C++ Standard Library
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Utilities library
Program support utilities
Program termination abort exit quick_exit (C++11) _Exit (C++11) atexit at_quick_exit (C++11) Execution outcome indicators EXIT_SUCCESS EXIT_FAILURE Communicating with the environment system getenv Signals signal raise Signal handling strategies SIG_DFL SIG_IGN SIG_ERR Signal types SIGABRT SIGFPE SIGILL SIGINT SIGSEGV SIGTERM Non-local jumps setjmp longjmp Types jmp_buf

Defined in header <csetjmp>
void longjmp( jmp_buf env, int status );

Loads the execution context env saved by a previous call to setjmp(). This function does not ever return. Control is transferred to the particular call site of setjmp() that set up env. That setjmp() function then returns the value, passed as the status.

No cleanup such as calling destructors is done during transfer of control.

Contents 1 Parameters 2 Return value 3 Example 4 See also

[edit] Parameters

env

-

variable referring to the execution state of the program saved by setjmp() {{param list item | status | the value to return from setjmp(). If it is equal to ​0​, 1 is used instead.

[edit] Return value

(none)

[edit] Example

This section is incomplete

[edit] See also

setjmp	saves the context (function)