1*cda5da8dSAndroid Build Coastguard Worker /* 2*cda5da8dSAndroid Build Coastguard Worker * This file is auto-generated. Modifications will be lost. 3*cda5da8dSAndroid Build Coastguard Worker * 4*cda5da8dSAndroid Build Coastguard Worker * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5*cda5da8dSAndroid Build Coastguard Worker * for more information. 6*cda5da8dSAndroid Build Coastguard Worker */ 7*cda5da8dSAndroid Build Coastguard Worker #ifndef _UAPI_PR_H 8*cda5da8dSAndroid Build Coastguard Worker #define _UAPI_PR_H 9*cda5da8dSAndroid Build Coastguard Worker #include <linux/types.h> 10*cda5da8dSAndroid Build Coastguard Worker enum pr_status { 11*cda5da8dSAndroid Build Coastguard Worker PR_STS_SUCCESS = 0x0, 12*cda5da8dSAndroid Build Coastguard Worker PR_STS_IOERR = 0x2, 13*cda5da8dSAndroid Build Coastguard Worker PR_STS_RESERVATION_CONFLICT = 0x18, 14*cda5da8dSAndroid Build Coastguard Worker PR_STS_RETRY_PATH_FAILURE = 0xe0000, 15*cda5da8dSAndroid Build Coastguard Worker PR_STS_PATH_FAST_FAILED = 0xf0000, 16*cda5da8dSAndroid Build Coastguard Worker PR_STS_PATH_FAILED = 0x10000, 17*cda5da8dSAndroid Build Coastguard Worker }; 18*cda5da8dSAndroid Build Coastguard Worker enum pr_type { 19*cda5da8dSAndroid Build Coastguard Worker PR_WRITE_EXCLUSIVE = 1, 20*cda5da8dSAndroid Build Coastguard Worker PR_EXCLUSIVE_ACCESS = 2, 21*cda5da8dSAndroid Build Coastguard Worker PR_WRITE_EXCLUSIVE_REG_ONLY = 3, 22*cda5da8dSAndroid Build Coastguard Worker PR_EXCLUSIVE_ACCESS_REG_ONLY = 4, 23*cda5da8dSAndroid Build Coastguard Worker PR_WRITE_EXCLUSIVE_ALL_REGS = 5, 24*cda5da8dSAndroid Build Coastguard Worker PR_EXCLUSIVE_ACCESS_ALL_REGS = 6, 25*cda5da8dSAndroid Build Coastguard Worker }; 26*cda5da8dSAndroid Build Coastguard Worker struct pr_reservation { 27*cda5da8dSAndroid Build Coastguard Worker __u64 key; 28*cda5da8dSAndroid Build Coastguard Worker __u32 type; 29*cda5da8dSAndroid Build Coastguard Worker __u32 flags; 30*cda5da8dSAndroid Build Coastguard Worker }; 31*cda5da8dSAndroid Build Coastguard Worker struct pr_registration { 32*cda5da8dSAndroid Build Coastguard Worker __u64 old_key; 33*cda5da8dSAndroid Build Coastguard Worker __u64 new_key; 34*cda5da8dSAndroid Build Coastguard Worker __u32 flags; 35*cda5da8dSAndroid Build Coastguard Worker __u32 __pad; 36*cda5da8dSAndroid Build Coastguard Worker }; 37*cda5da8dSAndroid Build Coastguard Worker struct pr_preempt { 38*cda5da8dSAndroid Build Coastguard Worker __u64 old_key; 39*cda5da8dSAndroid Build Coastguard Worker __u64 new_key; 40*cda5da8dSAndroid Build Coastguard Worker __u32 type; 41*cda5da8dSAndroid Build Coastguard Worker __u32 flags; 42*cda5da8dSAndroid Build Coastguard Worker }; 43*cda5da8dSAndroid Build Coastguard Worker struct pr_clear { 44*cda5da8dSAndroid Build Coastguard Worker __u64 key; 45*cda5da8dSAndroid Build Coastguard Worker __u32 flags; 46*cda5da8dSAndroid Build Coastguard Worker __u32 __pad; 47*cda5da8dSAndroid Build Coastguard Worker }; 48*cda5da8dSAndroid Build Coastguard Worker #define PR_FL_IGNORE_KEY (1 << 0) 49*cda5da8dSAndroid Build Coastguard Worker #define IOC_PR_REGISTER _IOW('p', 200, struct pr_registration) 50*cda5da8dSAndroid Build Coastguard Worker #define IOC_PR_RESERVE _IOW('p', 201, struct pr_reservation) 51*cda5da8dSAndroid Build Coastguard Worker #define IOC_PR_RELEASE _IOW('p', 202, struct pr_reservation) 52*cda5da8dSAndroid Build Coastguard Worker #define IOC_PR_PREEMPT _IOW('p', 203, struct pr_preempt) 53*cda5da8dSAndroid Build Coastguard Worker #define IOC_PR_PREEMPT_ABORT _IOW('p', 204, struct pr_preempt) 54*cda5da8dSAndroid Build Coastguard Worker #define IOC_PR_CLEAR _IOW('p', 205, struct pr_clear) 55*cda5da8dSAndroid Build Coastguard Worker #endif 56