Question

Which of the given statement is not true with respect to void longjmp( jmp-buf env, int val)?

(a) The variable value cannot be zero

(b) env is the object containing information to restore the environment at the jmp_buf’s calling point

(c) This function does not return any value

(d) This function restores the environment saved by the most recent call to setjmp() macro

Answer 1

Correct option is (b) env is the object containing information to restore the environment at the jmp_buf’s calling point

To explain: In the function void longjmp( jmp-buf env, int val), env is the object containing information to restore the environment at the setjmp’s calling point.