1*f80ad8b4SAndroid Build Coastguard Worker /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*f80ad8b4SAndroid Build Coastguard Worker #ifndef _UAPI_LINUX_KCMP_H 3*f80ad8b4SAndroid Build Coastguard Worker #define _UAPI_LINUX_KCMP_H 4*f80ad8b4SAndroid Build Coastguard Worker 5*f80ad8b4SAndroid Build Coastguard Worker #include <linux/types.h> 6*f80ad8b4SAndroid Build Coastguard Worker 7*f80ad8b4SAndroid Build Coastguard Worker /* Comparison type */ 8*f80ad8b4SAndroid Build Coastguard Worker enum kcmp_type { 9*f80ad8b4SAndroid Build Coastguard Worker KCMP_FILE, 10*f80ad8b4SAndroid Build Coastguard Worker KCMP_VM, 11*f80ad8b4SAndroid Build Coastguard Worker KCMP_FILES, 12*f80ad8b4SAndroid Build Coastguard Worker KCMP_FS, 13*f80ad8b4SAndroid Build Coastguard Worker KCMP_SIGHAND, 14*f80ad8b4SAndroid Build Coastguard Worker KCMP_IO, 15*f80ad8b4SAndroid Build Coastguard Worker KCMP_SYSVSEM, 16*f80ad8b4SAndroid Build Coastguard Worker KCMP_EPOLL_TFD, 17*f80ad8b4SAndroid Build Coastguard Worker 18*f80ad8b4SAndroid Build Coastguard Worker KCMP_TYPES, 19*f80ad8b4SAndroid Build Coastguard Worker }; 20*f80ad8b4SAndroid Build Coastguard Worker 21*f80ad8b4SAndroid Build Coastguard Worker /* Slot for KCMP_EPOLL_TFD */ 22*f80ad8b4SAndroid Build Coastguard Worker struct kcmp_epoll_slot { 23*f80ad8b4SAndroid Build Coastguard Worker __u32 efd; /* epoll file descriptor */ 24*f80ad8b4SAndroid Build Coastguard Worker __u32 tfd; /* target file number */ 25*f80ad8b4SAndroid Build Coastguard Worker __u32 toff; /* target offset within same numbered sequence */ 26*f80ad8b4SAndroid Build Coastguard Worker }; 27*f80ad8b4SAndroid Build Coastguard Worker 28*f80ad8b4SAndroid Build Coastguard Worker #endif /* _UAPI_LINUX_KCMP_H */ 29