116510517f10757355944ee5c07285ba2a8b61affDmitry V. Levin/* Return codes: 1 - ok, 0 - ignore, other - error. */ 216510517f10757355944ee5c07285ba2a8b61affDmitry V. Levinstatic int 316510517f10757355944ee5c07285ba2a8b61affDmitry V. Levinarch_get_scno(struct tcb *tcp) 416510517f10757355944ee5c07285ba2a8b61affDmitry V. Levin{ 516510517f10757355944ee5c07285ba2a8b61affDmitry V. Levin return upeek(tcp->pid, PT_ORIG_P0, &tcp->scno) < 0 ? -1 : 1; 616510517f10757355944ee5c07285ba2a8b61affDmitry V. Levin} 7