[fio.git] / os / os-linux.h

#ifndef FIO_OS_LINUX_H
#define FIO_OS_LINUX_H

#define	FIO_OS	os_linux

#include <sys/ioctl.h>
#include <sys/uio.h>
#include <sys/syscall.h>
#include <sys/sysmacros.h>
#include <sys/vfs.h>
#include <sys/mman.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <sched.h>
#include <linux/unistd.h>
#include <linux/raw.h>
#include <linux/major.h>
#include <byteswap.h>

#include "./os-linux-syscall.h"
#include "binject.h"
#include "../file.h"

#define FIO_HAVE_CPU_AFFINITY
#define FIO_HAVE_DISK_UTIL
#define FIO_HAVE_SGIO
#define FIO_HAVE_IOPRIO
#define FIO_HAVE_IOPRIO_CLASS
#define FIO_HAVE_IOSCHED_SWITCH
#define FIO_HAVE_ODIRECT
#define FIO_HAVE_HUGETLB
#define FIO_HAVE_RAWBIND
#define FIO_HAVE_BLKTRACE
#define FIO_HAVE_PSHARED_MUTEX
#define FIO_HAVE_CL_SIZE
#define FIO_HAVE_CGROUPS
#define FIO_HAVE_FS_STAT
#define FIO_HAVE_TRIM
#define FIO_HAVE_BINJECT
#define FIO_HAVE_GETTID
#define FIO_USE_GENERIC_INIT_RANDOM_STATE
#define FIO_HAVE_PWRITEV2
#define FIO_HAVE_SHM_ATTACH_REMOVED

#ifdef MAP_HUGETLB
#define FIO_HAVE_MMAP_HUGE
#endif

#define OS_MAP_ANON		MAP_ANONYMOUS

typedef cpu_set_t os_cpu_mask_t;

typedef struct drand48_data os_random_state_t;

#ifdef CONFIG_3ARG_AFFINITY
#define fio_setaffinity(pid, cpumask)		\
	sched_setaffinity((pid), sizeof(cpumask), &(cpumask))
#define fio_getaffinity(pid, ptr)	\
	sched_getaffinity((pid), sizeof(cpu_set_t), (ptr))
#elif defined(CONFIG_2ARG_AFFINITY)
#define fio_setaffinity(pid, cpumask)	\
	sched_setaffinity((pid), &(cpumask))
#define fio_getaffinity(pid, ptr)	\
	sched_getaffinity((pid), (ptr))
#endif

#define fio_cpu_clear(mask, cpu)	(void) CPU_CLR((cpu), (mask))
#define fio_cpu_set(mask, cpu)		(void) CPU_SET((cpu), (mask))
#define fio_cpu_isset(mask, cpu)	CPU_ISSET((cpu), (mask))
#define fio_cpu_count(mask)		CPU_COUNT((mask))

static inline int fio_cpuset_init(os_cpu_mask_t *mask)
{
	CPU_ZERO(mask);
	return 0;
}

static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
{
	return 0;
}

#define FIO_MAX_CPUS			CPU_SETSIZE

enum {
	IOPRIO_CLASS_NONE,
	IOPRIO_CLASS_RT,
	IOPRIO_CLASS_BE,
	IOPRIO_CLASS_IDLE,
};

enum {
	IOPRIO_WHO_PROCESS = 1,
	IOPRIO_WHO_PGRP,
	IOPRIO_WHO_USER,
};

#define IOPRIO_BITS		16
#define IOPRIO_CLASS_SHIFT	13

#define IOPRIO_MIN_PRIO		0	/* highest priority */
#define IOPRIO_MAX_PRIO		7	/* lowest priority */

#define IOPRIO_MIN_PRIO_CLASS	0
#define IOPRIO_MAX_PRIO_CLASS	3

static inline int ioprio_set(int which, int who, int ioprio_class, int ioprio)
{
	/*
	 * If no class is set, assume BE
	 */
	if (!ioprio_class)
		ioprio_class = IOPRIO_CLASS_BE;

	ioprio |= ioprio_class << IOPRIO_CLASS_SHIFT;
	return syscall(__NR_ioprio_set, which, who, ioprio);
}

static inline int gettid(void)
{
	return syscall(__NR_gettid);
}

#define SPLICE_DEF_SIZE	(64*1024)

#ifndef BLKGETSIZE64
#define BLKGETSIZE64	_IOR(0x12,114,size_t)
#endif

#ifndef BLKFLSBUF
#define BLKFLSBUF	_IO(0x12,97)
#endif

#ifndef BLKDISCARD
#define BLKDISCARD	_IO(0x12,119)
#endif

static inline int blockdev_invalidate_cache(struct fio_file *f)
{
	return ioctl(f->fd, BLKFLSBUF);
}

static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
{
	if (!ioctl(f->fd, BLKGETSIZE64, bytes))
		return 0;

	return errno;
}

static inline unsigned long long os_phys_mem(void)
{
	long pagesize, pages;

	pagesize = sysconf(_SC_PAGESIZE);
	pages = sysconf(_SC_PHYS_PAGES);
	if (pages == -1 || pagesize == -1)
		return 0;

	return (unsigned long long) pages * (unsigned long long) pagesize;
}

static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
{
	srand48_r(seed, rs);
}

static inline long os_random_long(os_random_state_t *rs)
{
	long val;

	lrand48_r(rs, &val);
	return val;
}

static inline int fio_lookup_raw(dev_t dev, int *majdev, int *mindev)
{
	struct raw_config_request rq;
	int fd;

	if (major(dev) != RAW_MAJOR)
		return 1;

	/*
	 * we should be able to find /dev/rawctl or /dev/raw/rawctl
	 */
	fd = open("/dev/rawctl", O_RDONLY);
	if (fd < 0) {
		fd = open("/dev/raw/rawctl", O_RDONLY);
		if (fd < 0)
			return 1;
	}

	rq.raw_minor = minor(dev);
	if (ioctl(fd, RAW_GETBIND, &rq) < 0) {
		close(fd);
		return 1;
	}

	close(fd);
	*majdev = rq.block_major;
	*mindev = rq.block_minor;
	return 0;
}

#ifdef O_NOATIME
#define FIO_O_NOATIME	O_NOATIME
#else
#define FIO_O_NOATIME	0
#endif

#ifdef O_ATOMIC
#define OS_O_ATOMIC	O_ATOMIC
#else
#define OS_O_ATOMIC	040000000
#endif

#ifdef MADV_REMOVE
#define FIO_MADV_FREE	MADV_REMOVE
#endif

#if defined(__builtin_bswap16)
#define fio_swap16(x)	__builtin_bswap16(x)
#else
#define fio_swap16(x)	__bswap_16(x)
#endif
#if defined(__builtin_bswap32)
#define fio_swap32(x)	__builtin_bswap32(x)
#else
#define fio_swap32(x)	__bswap_32(x)
#endif
#if defined(__builtin_bswap64)
#define fio_swap64(x)	__builtin_bswap64(x)
#else
#define fio_swap64(x)	__bswap_64(x)
#endif

#define CACHE_LINE_FILE	\
	"/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size"

static inline int arch_cache_line_size(void)
{
	char size[32];
	int fd, ret;

	fd = open(CACHE_LINE_FILE, O_RDONLY);
	if (fd < 0)
		return -1;

	ret = read(fd, size, sizeof(size));

	close(fd);

	if (ret <= 0)
		return -1;
	else
		return atoi(size);
}

static inline unsigned long long get_fs_free_size(const char *path)
{
	unsigned long long ret;
	struct statfs s;

	if (statfs(path, &s) < 0)
		return -1ULL;

	ret = s.f_bsize;
	ret *= (unsigned long long) s.f_bfree;
	return ret;
}

static inline int os_trim(int fd, unsigned long long start,
			  unsigned long long len)
{
	uint64_t range[2];

	range[0] = start;
	range[1] = len;

	if (!ioctl(fd, BLKDISCARD, range))
		return 0;

	return errno;
}

#ifdef CONFIG_SCHED_IDLE
static inline int fio_set_sched_idle(void)
{
	struct sched_param p = { .sched_priority = 0, };
	return sched_setscheduler(gettid(), SCHED_IDLE, &p);
}
#endif

#ifndef POSIX_FADV_STREAMID
#define POSIX_FADV_STREAMID	8
#endif

#define FIO_HAVE_STREAMID

#ifndef RWF_HIPRI
#define RWF_HIPRI	0x00000001
#endif
#ifndef RWF_DSYNC
#define RWF_DSYNC	0x00000002
#endif
#ifndef RWF_SYNC
#define RWF_SYNC	0x00000004
#endif

#ifndef CONFIG_PWRITEV2
#ifdef __NR_preadv2
static inline void make_pos_h_l(unsigned long *pos_h, unsigned long *pos_l,
				off_t offset)
{
	*pos_l = offset & 0xffffffff;
	*pos_h = ((uint64_t) offset) >> 32;

}
static inline ssize_t preadv2(int fd, const struct iovec *iov, int iovcnt,
			      off_t offset, unsigned int flags)
{
	unsigned long pos_l, pos_h;

	make_pos_h_l(&pos_h, &pos_l, offset);
	return syscall(__NR_preadv2, fd, iov, iovcnt, pos_l, pos_h, flags);
}
static inline ssize_t pwritev2(int fd, const struct iovec *iov, int iovcnt,
			       off_t offset, unsigned int flags)
{
	unsigned long pos_l, pos_h;

	make_pos_h_l(&pos_h, &pos_l, offset);
	return syscall(__NR_pwritev2, fd, iov, iovcnt, pos_l, pos_h, flags);
}
#else
static inline ssize_t preadv2(int fd, const struct iovec *iov, int iovcnt,
			      off_t offset, unsigned int flags)
{
	errno = ENOSYS;
	return -1;
}
static inline ssize_t pwritev2(int fd, const struct iovec *iov, int iovcnt,
			       off_t offset, unsigned int flags)
{
	errno = ENOSYS;
	return -1;
}
#endif /* __NR_preadv2 */
#endif /* CONFIG_PWRITEV2 */

#endif
Commit	Line	Data
ebac4655 JA	1	#ifndef FIO_OS_LINUX_H
	2	#define FIO_OS_LINUX_H
	3
cca84643 JA	4	#define FIO_OS os_linux
cca84643 JA	5
ebac4655	6	#include <sys/ioctl.h>
8756e4d4	7	#include <sys/uio.h>
3c39a379	8	#include <sys/syscall.h>
250e878a	9	#include <sys/sysmacros.h>
2e3bd4c2	10	#include <sys/vfs.h>
39b93568	11	#include <sys/mman.h>
3c39a379	12	#include <unistd.h>
97fbdfa1	13	#include <fcntl.h>
3c2d93ed	14	#include <errno.h>
d09913c2	15	#include <sched.h>
ea421790	16	#include <linux/unistd.h>
07e5b264 JA	17	#include <linux/raw.h>
07e5b264 JA	18	#include <linux/major.h>
df73aab1	19	#include <byteswap.h>
ebac4655	20
1c764dbe	21	#include "./os-linux-syscall.h"
79a43187	22	#include "binject.h"
e2e58886	23	#include "../file.h"
f3de88a7	24
ebac4655 JA	25	#define FIO_HAVE_CPU_AFFINITY
	26	#define FIO_HAVE_DISK_UTIL
	27	#define FIO_HAVE_SGIO
ba4f8923	28	#define FIO_HAVE_IOPRIO
32ef447a	29	#define FIO_HAVE_IOPRIO_CLASS
22f78b32	30	#define FIO_HAVE_IOSCHED_SWITCH
2c0ecd28	31	#define FIO_HAVE_ODIRECT
74b025b0	32	#define FIO_HAVE_HUGETLB
07e5b264	33	#define FIO_HAVE_RAWBIND
5e62c22a	34	#define FIO_HAVE_BLKTRACE
f356d01d	35	#define FIO_HAVE_PSHARED_MUTEX
eb7ccf38	36	#define FIO_HAVE_CL_SIZE
a696fa2a	37	#define FIO_HAVE_CGROUPS
2e3bd4c2	38	#define FIO_HAVE_FS_STAT
a5f3027c	39	#define FIO_HAVE_TRIM
79a43187	40	#define FIO_HAVE_BINJECT
47f767c1	41	#define FIO_HAVE_GETTID
93bcfd20	42	#define FIO_USE_GENERIC_INIT_RANDOM_STATE
6562685f	43	#define FIO_HAVE_PWRITEV2
97900ebf	44	#define FIO_HAVE_SHM_ATTACH_REMOVED
b6959b55	45
39b93568 JA	46	#ifdef MAP_HUGETLB
	47	#define FIO_HAVE_MMAP_HUGE
	48	#endif
	49
dc873b6f	50	#define OS_MAP_ANON MAP_ANONYMOUS
ebac4655 JA	51
ebac4655 JA	52	typedef cpu_set_t os_cpu_mask_t;
4e78e405	53
6dfd46b9	54	typedef struct drand48_data os_random_state_t;
ebac4655	55
67bf9823	56	#ifdef CONFIG_3ARG_AFFINITY
e8462bd8 JA	57	#define fio_setaffinity(pid, cpumask) \
e8462bd8 JA	58	sched_setaffinity((pid), sizeof(cpumask), &(cpumask))
ebac4655 JA	59	#define fio_getaffinity(pid, ptr) \
ebac4655 JA	60	sched_getaffinity((pid), sizeof(cpu_set_t), (ptr))
67bf9823	61	#elif defined(CONFIG_2ARG_AFFINITY)
e8462bd8 JA	62	#define fio_setaffinity(pid, cpumask) \
e8462bd8 JA	63	sched_setaffinity((pid), &(cpumask))
c8f025f8 JA	64	#define fio_getaffinity(pid, ptr) \
	65	sched_getaffinity((pid), (ptr))
	66	#endif
be4ecfdf	67
1f4c0a4f JA	68	#define fio_cpu_clear(mask, cpu) (void) CPU_CLR((cpu), (mask))
1f4c0a4f JA	69	#define fio_cpu_set(mask, cpu) (void) CPU_SET((cpu), (mask))
50b5860b	70	#define fio_cpu_isset(mask, cpu) CPU_ISSET((cpu), (mask))
d004a209	71	#define fio_cpu_count(mask) CPU_COUNT((mask))
d2ce18b5 JA	72
	73	static inline int fio_cpuset_init(os_cpu_mask_t *mask)
	74	{
	75	CPU_ZERO(mask);
	76	return 0;
	77	}
	78
	79	static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
	80	{
	81	return 0;
	82	}
6d459ee7 JA	83
6d459ee7 JA	84	#define FIO_MAX_CPUS CPU_SETSIZE
4d8947de	85
28727df7 JA	86	enum {
	87	IOPRIO_CLASS_NONE,
	88	IOPRIO_CLASS_RT,
	89	IOPRIO_CLASS_BE,
	90	IOPRIO_CLASS_IDLE,
	91	};
	92
	93	enum {
	94	IOPRIO_WHO_PROCESS = 1,
	95	IOPRIO_WHO_PGRP,
	96	IOPRIO_WHO_USER,
	97	};
	98
	99	#define IOPRIO_BITS 16
	100	#define IOPRIO_CLASS_SHIFT 13
	101
1767bd34 TK	102	#define IOPRIO_MIN_PRIO 0 /* highest priority */
	103	#define IOPRIO_MAX_PRIO 7 /* lowest priority */
	104
	105	#define IOPRIO_MIN_PRIO_CLASS 0
	106	#define IOPRIO_MAX_PRIO_CLASS 3
	107
28727df7	108	static inline int ioprio_set(int which, int who, int ioprio_class, int ioprio)
ebac4655	109	{
28727df7 JA	110	/*
	111	* If no class is set, assume BE
	112	*/
	113	if (!ioprio_class)
	114	ioprio_class = IOPRIO_CLASS_BE;
	115
	116	ioprio \|= ioprio_class << IOPRIO_CLASS_SHIFT;
ebac4655 JA	117	return syscall(__NR_ioprio_set, which, who, ioprio);
	118	}
	119
47f767c1 JA	120	static inline int gettid(void)
	121	{
	122	return syscall(__NR_gettid);
	123	}
	124
3feedc60 JA	125	#define SPLICE_DEF_SIZE (64*1024)
3feedc60 JA	126
ebac4655 JA	127	#ifndef BLKGETSIZE64
	128	#define BLKGETSIZE64 _IOR(0x12,114,size_t)
	129	#endif
	130
e5b401d4 JA	131	#ifndef BLKFLSBUF
	132	#define BLKFLSBUF _IO(0x12,97)
	133	#endif
	134
a5f3027c JA	135	#ifndef BLKDISCARD
	136	#define BLKDISCARD _IO(0x12,119)
	137	#endif
	138
e2e58886	139	static inline int blockdev_invalidate_cache(struct fio_file *f)
e5b401d4	140	{
ecc314ba	141	return ioctl(f->fd, BLKFLSBUF);
e5b401d4 JA	142	}
e5b401d4 JA	143
ecc314ba	144	static inline int blockdev_size(struct fio_file f, unsigned long long bytes)
ebac4655	145	{
ecc314ba	146	if (!ioctl(f->fd, BLKGETSIZE64, bytes))
ebac4655 JA	147	return 0;
	148
	149	return errno;
	150	}
	151
32cd46a0 JA	152	static inline unsigned long long os_phys_mem(void)
	153	{
	154	long pagesize, pages;
	155
	156	pagesize = sysconf(_SC_PAGESIZE);
	157	pages = sysconf(_SC_PHYS_PAGES);
	158	if (pages == -1 \|\| pagesize == -1)
	159	return 0;
	160
	161	return (unsigned long long) pages * (unsigned long long) pagesize;
	162	}
	163
6dfd46b9 JA	164	static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
	165	{
	166	srand48_r(seed, rs);
	167	}
	168
	169	static inline long os_random_long(os_random_state_t *rs)
	170	{
	171	long val;
	172
	173	lrand48_r(rs, &val);
	174	return val;
	175	}
	176
8cc7afa9	177	static inline int fio_lookup_raw(dev_t dev, int majdev, int mindev)
07e5b264 JA	178	{
	179	struct raw_config_request rq;
	180	int fd;
	181
	182	if (major(dev) != RAW_MAJOR)
8cc7afa9	183	return 1;
07e5b264 JA	184
	185	/*
	186	* we should be able to find /dev/rawctl or /dev/raw/rawctl
	187	*/
	188	fd = open("/dev/rawctl", O_RDONLY);
	189	if (fd < 0) {
	190	fd = open("/dev/raw/rawctl", O_RDONLY);
	191	if (fd < 0)
8cc7afa9	192	return 1;
07e5b264 JA	193	}
	194
	195	rq.raw_minor = minor(dev);
	196	if (ioctl(fd, RAW_GETBIND, &rq) < 0) {
	197	close(fd);
8cc7afa9	198	return 1;
07e5b264 JA	199	}
	200
	201	close(fd);
	202	*majdev = rq.block_major;
	203	*mindev = rq.block_minor;
8cc7afa9	204	return 0;
07e5b264 JA	205	}
07e5b264 JA	206
5b6f5c66	207	#ifdef O_NOATIME
5921e80c	208	#define FIO_O_NOATIME O_NOATIME
5b6f5c66 JA	209	#else
	210	#define FIO_O_NOATIME 0
	211	#endif
5921e80c	212
d01612f3 CM	213	#ifdef O_ATOMIC
	214	#define OS_O_ATOMIC O_ATOMIC
	215	#else
	216	#define OS_O_ATOMIC 040000000
	217	#endif
	218
a1c58075 JA	219	#ifdef MADV_REMOVE
	220	#define FIO_MADV_FREE MADV_REMOVE
	221	#endif
	222
df73aab1 JA	223	#if defined(__builtin_bswap16)
	224	#define fio_swap16(x) __builtin_bswap16(x)
	225	#else
ff245192	226	#define fio_swap16(x) __bswap_16(x)
df73aab1 JA	227	#endif
	228	#if defined(__builtin_bswap32)
	229	#define fio_swap32(x) __builtin_bswap32(x)
	230	#else
ff245192	231	#define fio_swap32(x) __bswap_32(x)
df73aab1 JA	232	#endif
	233	#if defined(__builtin_bswap64)
	234	#define fio_swap64(x) __builtin_bswap64(x)
	235	#else
ff245192	236	#define fio_swap64(x) __bswap_64(x)
df73aab1	237	#endif
ff245192	238
eb7ccf38 JA	239	#define CACHE_LINE_FILE \
	240	"/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size"
	241
	242	static inline int arch_cache_line_size(void)
	243	{
	244	char size[32];
	245	int fd, ret;
	246
	247	fd = open(CACHE_LINE_FILE, O_RDONLY);
	248	if (fd < 0)
	249	return -1;
	250
	251	ret = read(fd, size, sizeof(size));
ec76f15a JA	252
	253	close(fd);
	254
eb7ccf38 JA	255	if (ret <= 0)
eb7ccf38 JA	256	return -1;
ec76f15a JA	257	else
ec76f15a JA	258	return atoi(size);
eb7ccf38 JA	259	}
eb7ccf38 JA	260
c08ad04c	261	static inline unsigned long long get_fs_free_size(const char *path)
2e3bd4c2 JA	262	{
	263	unsigned long long ret;
	264	struct statfs s;
	265
	266	if (statfs(path, &s) < 0)
	267	return -1ULL;
	268
	269	ret = s.f_bsize;
	270	ret *= (unsigned long long) s.f_bfree;
	271	return ret;
	272	}
	273
a5f3027c JA	274	static inline int os_trim(int fd, unsigned long long start,
	275	unsigned long long len)
	276	{
	277	uint64_t range[2];
	278
	279	range[0] = start;
	280	range[1] = len;
	281
	282	if (!ioctl(fd, BLKDISCARD, range))
	283	return 0;
	284
	285	return errno;
	286	}
	287
7e09a9f1	288	#ifdef CONFIG_SCHED_IDLE
f2a2ce0e HL	289	static inline int fio_set_sched_idle(void)
	290	{
	291	struct sched_param p = { .sched_priority = 0, };
	292	return sched_setscheduler(gettid(), SCHED_IDLE, &p);
	293	}
7e09a9f1	294	#endif
f2a2ce0e	295
37659335 JA	296	#ifndef POSIX_FADV_STREAMID
	297	#define POSIX_FADV_STREAMID 8
	298	#endif
	299
	300	#define FIO_HAVE_STREAMID
	301
6562685f JA	302	#ifndef RWF_HIPRI
	303	#define RWF_HIPRI 0x00000001
	304	#endif
	305	#ifndef RWF_DSYNC
	306	#define RWF_DSYNC 0x00000002
	307	#endif
	308	#ifndef RWF_SYNC
	309	#define RWF_SYNC 0x00000004
	310	#endif
	311
	312	#ifndef CONFIG_PWRITEV2
	313	#ifdef __NR_preadv2
	314	static inline void make_pos_h_l(unsigned long pos_h, unsigned long pos_l,
	315	off_t offset)
	316	{
	317	*pos_l = offset & 0xffffffff;
	318	*pos_h = ((uint64_t) offset) >> 32;
	319
	320	}
	321	static inline ssize_t preadv2(int fd, const struct iovec *iov, int iovcnt,
	322	off_t offset, unsigned int flags)
	323	{
	324	unsigned long pos_l, pos_h;
	325
	326	make_pos_h_l(&pos_h, &pos_l, offset);
	327	return syscall(__NR_preadv2, fd, iov, iovcnt, pos_l, pos_h, flags);
	328	}
	329	static inline ssize_t pwritev2(int fd, const struct iovec *iov, int iovcnt,
	330	off_t offset, unsigned int flags)
	331	{
	332	unsigned long pos_l, pos_h;
	333
	334	make_pos_h_l(&pos_h, &pos_l, offset);
	335	return syscall(__NR_pwritev2, fd, iov, iovcnt, pos_l, pos_h, flags);
	336	}
	337	#else
	338	static inline ssize_t preadv2(int fd, const struct iovec *iov, int iovcnt,
	339	off_t offset, unsigned int flags)
	340	{
	341	errno = ENOSYS;
	342	return -1;
	343	}
	344	static inline ssize_t pwritev2(int fd, const struct iovec *iov, int iovcnt,
	345	off_t offset, unsigned int flags)
	346	{
	347	errno = ENOSYS;
	348	return -1;
	349	}
	350	#endif /* __NR_preadv2 */
	351	#endif /* CONFIG_PWRITEV2 */
	352
ebac4655	353	#endif