| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_KCOV_IOCTLS_H |
| #define _LINUX_KCOV_IOCTLS_H |
| #include <linux/types.h> |
| struct kcov_remote_arg { |
| __u32 trace_mode; |
| __u32 area_size; |
| __u32 num_handles; |
| __aligned_u64 common_handle; |
| __aligned_u64 handles[0]; |
| }; |
| #define KCOV_REMOTE_MAX_HANDLES 0x100 |
| #define KCOV_INIT_TRACE _IOR('c', 1, unsigned long) |
| #define KCOV_ENABLE _IO('c', 100) |
| #define KCOV_DISABLE _IO('c', 101) |
| #define KCOV_REMOTE_ENABLE _IOW('c', 102, struct kcov_remote_arg) |
| enum { |
| KCOV_TRACE_PC = 0, |
| KCOV_TRACE_CMP = 1, |
| }; |
| #define KCOV_CMP_CONST (1 << 0) |
| #define KCOV_CMP_SIZE(n) ((n) << 1) |
| #define KCOV_CMP_MASK KCOV_CMP_SIZE(3) |
| #define KCOV_SUBSYSTEM_COMMON (0x00ull << 56) |
| #define KCOV_SUBSYSTEM_USB (0x01ull << 56) |
| #define KCOV_SUBSYSTEM_MASK (0xffull << 56) |
| #define KCOV_INSTANCE_MASK (0xffffffffull) |
| #endif |
