sigjmp_buf        260 include/std/setjmp.h typedef int sigjmp_buf[_JBLEN+2];
sigjmp_buf        274 include/std/setjmp.h               sigjmp_buf *_sjbuf = &(env); \
sigjmp_buf        283 include/std/setjmp.h               sigjmp_buf *_sjbuf = &(env); \