122 lines
2.3 KiB
C
122 lines
2.3 KiB
C
#ifndef FIO_OS_OPENBSD_H
|
|
#define FIO_OS_OPENBSD_H
|
|
|
|
#define FIO_OS os_openbsd
|
|
|
|
#include <errno.h>
|
|
#include <sys/param.h>
|
|
#include <sys/statvfs.h>
|
|
#include <sys/ioctl.h>
|
|
#include <sys/dkio.h>
|
|
#include <sys/disklabel.h>
|
|
#include <sys/utsname.h>
|
|
/* XXX hack to avoid conflicts between rbtree.h and <sys/tree.h> */
|
|
#include <sys/sysctl.h>
|
|
#undef RB_BLACK
|
|
#undef RB_RED
|
|
#undef RB_ROOT
|
|
|
|
#include "../file.h"
|
|
|
|
#undef FIO_HAVE_ODIRECT
|
|
#define FIO_USE_GENERIC_RAND
|
|
#define FIO_USE_GENERIC_INIT_RANDOM_STATE
|
|
#define FIO_HAVE_FS_STAT
|
|
#define FIO_HAVE_GETTID
|
|
#define FIO_HAVE_SHM_ATTACH_REMOVED
|
|
|
|
#undef FIO_HAVE_CPU_AFFINITY /* doesn't exist */
|
|
|
|
#define OS_MAP_ANON MAP_ANON
|
|
|
|
#ifndef PTHREAD_STACK_MIN
|
|
#define PTHREAD_STACK_MIN 4096
|
|
#endif
|
|
|
|
#define fio_swap16(x) bswap16(x)
|
|
#define fio_swap32(x) bswap32(x)
|
|
#define fio_swap64(x) bswap64(x)
|
|
|
|
typedef off_t off64_t;
|
|
|
|
static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
|
|
{
|
|
struct disklabel dl;
|
|
|
|
if (!ioctl(f->fd, DIOCGDINFO, &dl)) {
|
|
*bytes = ((unsigned long long)dl.d_secperunit) * dl.d_secsize;
|
|
return 0;
|
|
}
|
|
|
|
*bytes = 0;
|
|
return errno;
|
|
}
|
|
|
|
static inline int blockdev_invalidate_cache(struct fio_file *f)
|
|
{
|
|
return ENOTSUP;
|
|
}
|
|
|
|
static inline unsigned long long os_phys_mem(void)
|
|
{
|
|
int mib[2] = { CTL_HW, HW_PHYSMEM64 };
|
|
uint64_t mem;
|
|
size_t len = sizeof(mem);
|
|
|
|
sysctl(mib, 2, &mem, &len, NULL, 0);
|
|
return mem;
|
|
}
|
|
|
|
static inline int gettid(void)
|
|
{
|
|
return (int)(intptr_t) pthread_self();
|
|
}
|
|
|
|
static inline unsigned long long get_fs_free_size(const char *path)
|
|
{
|
|
unsigned long long ret;
|
|
struct statvfs s;
|
|
|
|
if (statvfs(path, &s) < 0)
|
|
return -1ULL;
|
|
|
|
ret = s.f_frsize;
|
|
ret *= (unsigned long long) s.f_bfree;
|
|
return ret;
|
|
}
|
|
|
|
#ifdef MADV_FREE
|
|
#define FIO_MADV_FREE MADV_FREE
|
|
#endif
|
|
|
|
static inline int shm_attach_to_open_removed(void)
|
|
{
|
|
struct utsname uts;
|
|
int major, minor;
|
|
|
|
if (uname(&uts) == -1)
|
|
return 0;
|
|
|
|
/*
|
|
* Return 1 if >= OpenBSD 5.1 according to 97900ebf,
|
|
* assuming both major/minor versions are < 10.
|
|
*/
|
|
if (uts.release[0] > '9' || uts.release[0] < '0')
|
|
return 0;
|
|
if (uts.release[1] != '.')
|
|
return 0;
|
|
if (uts.release[2] > '9' || uts.release[2] < '0')
|
|
return 0;
|
|
|
|
major = uts.release[0] - '0';
|
|
minor = uts.release[2] - '0';
|
|
|
|
if (major > 5)
|
|
return 1;
|
|
if (major == 5 && minor >= 1)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif
|