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

#ifndef FIO_OS_FREEBSD_H
#define FIO_OS_FREEBSD_H

#include <errno.h>
#include <sys/sysctl.h>

#define FIO_HAVE_POSIXAIO
#define FIO_HAVE_ODIRECT
#define FIO_USE_GENERIC_BDEV_SIZE
#define FIO_USE_GENERIC_RAND

#define OS_MAP_ANON		MAP_ANON

typedef unsigned long os_cpu_mask_t;

static inline int blockdev_invalidate_cache(int fd)
{
	return EINVAL;
}

static inline unsigned long long os_phys_mem(void)
{
	int mib[2] = { CTL_HW, HW_PHYSMEM };
	unsigned long long mem;
	size_t len = sizeof(mem);

	sysctl(mib, 2, &mem, &len, NULL, 0);
	return mem;
}

#ifdef MADV_FREE
#define FIO_MADV_FREE	MADV_FREE
#endif

#endif
Commit	Line	Data
	1	#ifndef FIO_OS_FREEBSD_H
	2	#define FIO_OS_FREEBSD_H
	3
	4	#include <errno.h>
	5	#include <sys/sysctl.h>
	6
	7	#define FIO_HAVE_POSIXAIO
	8	#define FIO_HAVE_ODIRECT
	9	#define FIO_USE_GENERIC_BDEV_SIZE
	10	#define FIO_USE_GENERIC_RAND
	11
	12	#define OS_MAP_ANON MAP_ANON
	13
	14	typedef unsigned long os_cpu_mask_t;
	15
	16	static inline int blockdev_invalidate_cache(int fd)
	17	{
	18	return EINVAL;
	19	}
	20
	21	static inline unsigned long long os_phys_mem(void)
	22	{
	23	int mib[2] = { CTL_HW, HW_PHYSMEM };
	24	unsigned long long mem;
	25	size_t len = sizeof(mem);
	26
	27	sysctl(mib, 2, &mem, &len, NULL, 0);
	28	return mem;
	29	}
	30
	31	#ifdef MADV_FREE
	32	#define FIO_MADV_FREE MADV_FREE
	33	#endif
	34
	35	#endif