Example-C language exception deal (setjmp (), longjmp ())

[Cpp] // author: DriverMonkey // date: 1/24/2013 // copyright: no copyright // mail: bookworepeng@hotmail.com // enviromen: Ubuntu # include <iostream> # include <setjmp. h> using namespace std; static jmp_buf jmpbuffer; static void catch_exception (void); static void raise_exception_1 (void); static void raise_exception_2 (void); int main (int argc, char * argv []) {cout <"main () ++" <endl; catch_exception (); raise_exception_1 (); raise_exception_2 (); cout <"main () -- "<endl; return 0;} static void catch_exception (void) {cout <" catch_exception () ++ "<endl; setjmp (jmpbuffer ); cout <"catch_exception () --" <endl;} static void raise_exception_1 (void) {cout <"raise_exception_1 () ++" <endl; longjmp (jmpbuffer, 1); cout <"raise_exception_1 () --" <endl;} static void raise_exception_2 (void) {cout <"raise_exception_2 () ++" <endl; longjmp (jmpbuffer, 2); cout <"raise_exception_2 () --" <endl;} Terminal Output: main () ++ catch_exception () -- raise_exception_1 () ++ catch_exception () -- raise_exception_2 () + + catch_exception () -- main ()--