sigjmp_buf         46 usr/include/setjmp.h typedef int sigjmp_buf[_JBLEN + 1];
sigjmp_buf         52 usr/include/setjmp.h int	sigsetjmp(sigjmp_buf, int);
sigjmp_buf         53 usr/include/setjmp.h void	siglongjmp(sigjmp_buf, int);