1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX_KCOV_IOCTLS_H
20#define _LINUX_KCOV_IOCTLS_H
21#include <linux/types.h>
22#define KCOV_INIT_TRACE _IOR('c', 1, unsigned long)
23#define KCOV_ENABLE _IO('c', 100)
24#define KCOV_DISABLE _IO('c', 101)
25enum {
26  KCOV_TRACE_PC = 0,
27  KCOV_TRACE_CMP = 1,
28};
29#define KCOV_CMP_CONST (1 << 0)
30#define KCOV_CMP_SIZE(n) ((n) << 1)
31#define KCOV_CMP_MASK KCOV_CMP_SIZE(3)
32#endif
33