1#ifndef __UML_LONGJMP_H 2#define __UML_LONGJMP_H 3 4#include "sysdep/archsetjmp.h" 5#include "os.h" 6 7extern int setjmp(jmp_buf); 8extern void longjmp(jmp_buf, int); 9 10#define UML_LONGJMP(buf, val) do { \ 11 longjmp(*buf, val); \ 12} while(0) 13 14#define UML_SETJMP(buf) ({ \ 15 int n; \ 16 volatile int enable; \ 17 enable = get_signals(); \ 18 n = setjmp(*buf); \ 19 if(n != 0) \ 20 set_signals(enable); \ 21 n; }) 22 23#endif 24