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/****************************************************************************
****************************************************************************
***
*** 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 _GENLOCK_H_
#define _GENLOCK_H_
#define GENLOCK_UNLOCK 0
#define GENLOCK_WRLOCK 1
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define GENLOCK_RDLOCK 2
#define GENLOCK_NOBLOCK (1 << 0)
#define GENLOCK_WRITE_TO_READ (1 << 1)
struct genlock_lock {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
int fd;
int op;
int flags;
int timeout;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
#define GENLOCK_IOC_MAGIC 'G'
#define GENLOCK_IOC_NEW _IO(GENLOCK_IOC_MAGIC, 0)
#define GENLOCK_IOC_EXPORT _IOR(GENLOCK_IOC_MAGIC, 1, struct genlock_lock)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define GENLOCK_IOC_ATTACH _IOW(GENLOCK_IOC_MAGIC, 2, struct genlock_lock)
#define GENLOCK_IOC_LOCK _IOW(GENLOCK_IOC_MAGIC, 3, struct genlock_lock)
#define GENLOCK_IOC_RELEASE _IO(GENLOCK_IOC_MAGIC, 4)
#define GENLOCK_IOC_WAIT _IOW(GENLOCK_IOC_MAGIC, 5, struct genlock_lock)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define GENLOCK_IOC_DREADLOCK _IOW(GENLOCK_IOC_MAGIC, 6, struct genlock_lock)
#endif
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