1#ifndef FIO_OS_OPENBSD_H
2#define FIO_OS_OPENBSD_H
3
4#define	FIO_OS	os_openbsd
5
6#include <errno.h>
7#include <sys/param.h>
8/* XXX hack to avoid conflicts between rbtree.h and <sys/tree.h> */
9#include <sys/sysctl.h>
10#undef RB_BLACK
11#undef RB_RED
12#undef RB_ROOT
13
14#include "../file.h"
15
16#undef  FIO_HAVE_ODIRECT
17#define FIO_USE_GENERIC_BDEV_SIZE
18#define FIO_USE_GENERIC_RAND
19#define FIO_USE_GENERIC_INIT_RANDOM_STATE
20#define FIO_HAVE_GETTID
21
22#undef	FIO_HAVE_CPU_AFFINITY	/* XXX notyet */
23
24#define OS_MAP_ANON		MAP_ANON
25
26#ifndef PTHREAD_STACK_MIN
27#define PTHREAD_STACK_MIN 4096
28#endif
29
30#define fio_swap16(x)	bswap16(x)
31#define fio_swap32(x)	bswap32(x)
32#define fio_swap64(x)	bswap64(x)
33
34typedef off_t off64_t;
35
36static inline int blockdev_invalidate_cache(struct fio_file *f)
37{
38	return EINVAL;
39}
40
41static inline unsigned long long os_phys_mem(void)
42{
43	int mib[2] = { CTL_HW, HW_PHYSMEM64 };
44	uint64_t mem;
45	size_t len = sizeof(mem);
46
47	sysctl(mib, 2, &mem, &len, NULL, 0);
48	return mem;
49}
50
51static inline int gettid(void)
52{
53	return (int) pthread_self();
54}
55
56#ifdef MADV_FREE
57#define FIO_MADV_FREE	MADV_FREE
58#endif
59
60#endif
61