#ifndef ARCH_REGSET
# define ARCH_REGSET s390_regset
#endif
static int
arch_set_error(struct tcb *tcp)
{
ARCH_REGSET.gprs[2] = -tcp->u_error;
return set_regs(tcp->pid);
}
static int
arch_set_success(struct tcb *tcp)
{
ARCH_REGSET.gprs[2] = tcp->u_rval;
return set_regs(tcp->pid);
}