ClickHouse/contrib/liburing-cmake/compat.h.in

/* SPDX-License-Identifier: MIT */
#ifndef LIBURING_COMPAT_H
#define LIBURING_COMPAT_H

# cmakedefine LIBURING_CONFIG_HAS_KERNEL_RWF_T
# cmakedefine LIBURING_CONFIG_HAS_KERNEL_TIMESPEC
# cmakedefine LIBURING_CONFIG_HAS_OPEN_HOW
# cmakedefine LIBURING_CONFIG_HAS_GLIBC_STATX
# cmakedefine LIBURING_CONFIG_HAS_STATX

#if !defined(LIBURING_CONFIG_HAS_KERNEL_RWF_T)
typedef int __kernel_rwf_t;
#endif

#if !defined(LIBURING_CONFIG_HAS_KERNEL_TIMESPEC)
#include <stdint.h>

struct __kernel_timespec {
	int64_t		tv_sec;
	long long	tv_nsec;
};

/* <linux/time_types.h> is not available, so it can't be included */
#define UAPI_LINUX_IO_URING_H_SKIP_LINUX_TIME_TYPES_H 1

#else
#include <linux/time_types.h>

/* <linux/time_types.h> is included above and not needed again */
#define UAPI_LINUX_IO_URING_H_SKIP_LINUX_TIME_TYPES_H 1

#endif

#if !defined(LIBURING_CONFIG_HAS_OPEN_HOW)
#include <inttypes.h>

struct open_how {
	uint64_t	flags;
	uint64_t	mode;
	uint64_t	resolve;
};
#else
#include <linux/openat2.h>
#endif

#if !defined(LIBURING_CONFIG_HAS_GLIBC_STATX) && defined(LIBURING_CONFIG_HAS_STATX)
#include <sys/stat.h>
#endif

#endif