Terminator, Random, and Random XOR are the three types of "canaries" used to catch a common problem in them, and some programming languages allow for it to be unwound expliticly.  
Terminator, Random, and Random XOR are the three types of "canaries" used to catch a common problem in them, and some programming languages allow for it to be unwound expliticly.  Their counterpart is sometimes implemented using slabs or buddy blocks, and other languages implicitly unwind it when goto statements are used .  Arbitrary executable code can be implemented with an exploit that preys on the return address stored in them, an exploit known as a buffer overflow.  An unrelated construct of the same name can be combined with another data structure to form a deque [DECK], or double-ended queue, a data structure frequently employed in calculators using reverse Polish notation. The counterpart to the heap in memory allocation, FTP, give this term which also names a last-in-first-out data structure.
Terminator, Random, and Random XOR are the three types of "canaries" used to catch a common problem in them, and some programming languages allow for it to be unwound expliticly.  
Call {stack} (also accept Executable or Control or Run-Time {Stack})