If the function which saved the state ends before using the saved state, the results are unpredictable.
Routine | Use |
longjmp | Restore the stack and register environment |
setjmp | Save the stack and register environment |
_setjmp_stae | Save the stack and register environment and create an (E)STAE |
_setjmp_canc | Cancel the OS facilities used by the (E)STAE |