HP-UX: add fdatasync()
[fio.git] / os / os-hpux.h
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1#ifndef FIO_OS_HPUX_H
2#define FIO_OS_HPUX_H
3
4#include <errno.h>
5#include <unistd.h>
6#include <sys/ioctl.h>
7#include <sys/fcntl.h>
8#include <sys/fadvise.h>
9#include <sys/mman.h>
10#include <sys/mpctl.h>
0ec15d6c 11#include <sys/diskio.h>
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12#include <sys/param.h>
13#include <sys/pstat.h>
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14#include <time.h>
15#include <aio.h>
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16
17#include "../file.h"
18
19#define FIO_HAVE_POSIXAIO
20#define FIO_HAVE_ODIRECT
21#define FIO_USE_GENERIC_RAND
22#define FIO_HAVE_CLOCK_MONOTONIC
23#define FIO_HAVE_PSHARED_MUTEX
24#define FIO_HAVE_FADVISE
0ec15d6c 25#define FIO_HAVE_CHARDEV_SIZE
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26#define FIO_HAVE_FALLOCATE
27#define FIO_HAVE_POSIXAIO_FSYNC
893b37c6 28#define FIO_HAVE_FDATASYNC
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29
30#define OS_MAP_ANON MAP_ANONYMOUS
31#define OS_MSG_DONTWAIT 0
32
33#define POSIX_MADV_DONTNEED MADV_DONTNEED
34#define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
35#define POSIX_MADV_RANDOM MADV_RANDOM
36#define posix_madvise(ptr, sz, hint) madvise((ptr), (sz), (hint))
37
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38#ifndef CLOCK_MONOTONIC
39#define CLOCK_MONOTONIC CLOCK_REALTIME
40#endif
41
42#ifndef MSG_WAITALL
43#define MSG_WAITALL 0x40
44#endif
45
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46static inline int blockdev_invalidate_cache(struct fio_file *f)
47{
48 return EINVAL;
49}
50
51static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
52{
0ec15d6c 53 disk_describe_type_ext_t dext;
c00a2289 54
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55 if (!ioctl(f->fd, DIOC_DESCRIBE_EXT, &dext)) {
56 unsigned long long lba;
57
58 lba = ((uint64_t) dext.maxsva_high << 32) | dext.maxsva_low;
59 *bytes = lba * dext.lgblksz;
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60 return 0;
61 }
62
564e49f3 63 *bytes = 0;
c00a2289 64 return errno;
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65}
66
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67static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
68{
69 return blockdev_size(f, bytes);
70}
71
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72static inline unsigned long long os_phys_mem(void)
73{
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74 unsigned long long ret;
75 struct pst_static pst;
76 union pstun pu;
c00a2289 77
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78 pu.pst_static = &pst;
79 if (pstat(PSTAT_STATIC, pu, sizeof(pst), 0, 0) == -1)
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80 return 0;
81
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82 ret = pst.physical_memory;
83 ret *= pst.page_size;
84 return ret;
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85}
86
87#define FIO_HAVE_CPU_ONLINE_SYSCONF
88
89static inline unsigned int cpus_online(void)
90{
91 return mpctl(MPC_GETNUMSPUS, 0, NULL);
92}
93
94#endif