| PR_WRITE_EXCLUSIVE_REG_ONLY = 3, |
| PR_EXCLUSIVE_ACCESS_REG_ONLY = 4, |
| PR_WRITE_EXCLUSIVE_ALL_REGS = 5, |
| PR_EXCLUSIVE_ACCESS_ALL_REGS = 6, |
| #define PR_FL_IGNORE_KEY (1 << 0) /* ignore existing key */ |
| #define IOC_PR_REGISTER _IOW('p', 200, struct pr_registration) |
| #define IOC_PR_RESERVE _IOW('p', 201, struct pr_reservation) |
| #define IOC_PR_RELEASE _IOW('p', 202, struct pr_reservation) |
| #define IOC_PR_PREEMPT _IOW('p', 203, struct pr_preempt) |
| #define IOC_PR_PREEMPT_ABORT _IOW('p', 204, struct pr_preempt) |
| #define IOC_PR_CLEAR _IOW('p', 205, struct pr_clear) |