-
-void ptrace_signal_deliver(struct pt_regs *regs, void *cookie)
-{
- struct sparc_deliver_cookie *cp = cookie;
-
- if (cp->restart_syscall &&
- (regs->u_regs[UREG_I0] == ERESTARTNOHAND ||
- regs->u_regs[UREG_I0] == ERESTARTSYS ||
- regs->u_regs[UREG_I0] == ERESTARTNOINTR)) {
- /* replay the system call when we are done */
- regs->u_regs[UREG_I0] = cp->orig_i0;
- regs->pc -= 4;
- regs->npc -= 4;
- cp->restart_syscall = 0;
- }
-
- if (cp->restart_syscall &&
- regs->u_regs[UREG_I0] == ERESTART_RESTARTBLOCK) {
- regs->u_regs[UREG_G1] = __NR_restart_syscall;
- regs->pc -= 4;
- regs->npc -= 4;
- cp->restart_syscall = 0;
- }
-}