setjmp()
Syntax:
#include <setjmp.h> int setjmp( jmp_buf envbuf );
Description:
The setjmp() function saves the system stack in envbuf for use by a later call to |longjmp()|. When you first call setjmp(), its return value is zero. Later, when you call |longjmp()|, the second argument of |longjmp()| is what the return value of setjmp() will be. Confused? Read about |longjmp()|.
Related Topics:
longjmp()
