| * The IRIX kernel maps a page at PRDA_ADDRESS with the |
| * contents of prda and fills it the bits on prda_sys. |
| #define PRDA_ADDRESS 0x200000L |
| #define PRDA ((struct prda *) PRDA_ADDRESS) |
| u32 t_prid; /* processor type, $prid CP0 register */ |
| u32 t_cpu; /* current/last cpu */ |
| /* FIXME: The signal information, not supported by Linux now */ |
| u32 t_flags; /* if true, then the sigprocmask is in userspace */ |
| u32 t_sigprocmask [1]; /* the sigprocmask */ |
| struct prda_sys prda_sys; |
| ptrdiff_t prctl(int op, int v1, int v2); |