F_GET_RW_HINT      52 include/uapi/linux/fcntl.h #define F_GET_RW_HINT		(F_LINUX_SPECIFIC_BASE + 11)
F_GET_RW_HINT      52 tools/include/uapi/linux/fcntl.h #define F_GET_RW_HINT		(F_LINUX_SPECIFIC_BASE + 11)