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bf2e821a CC |
1 | #ifndef FIO_OS_AIX_H |
2 | #define FIO_OS_AIX_H | |
3 | ||
cca84643 JA |
4 | #define FIO_OS os_aix |
5 | ||
bf2e821a CC |
6 | #include <errno.h> |
7 | #include <unistd.h> | |
8 | #include <sys/devinfo.h> | |
9 | #include <sys/ioctl.h> | |
10 | ||
e2e58886 JA |
11 | #include "../file.h" |
12 | ||
bf2e821a CC |
13 | #define FIO_HAVE_ODIRECT |
14 | #define FIO_USE_GENERIC_RAND | |
93bcfd20 | 15 | #define FIO_USE_GENERIC_INIT_RANDOM_STATE |
282cc167 | 16 | |
bf2e821a CC |
17 | #define FIO_HAVE_PSHARED_MUTEX |
18 | ||
19 | #define OS_MAP_ANON MAP_ANON | |
8e239cae | 20 | #define OS_MSG_DONTWAIT 0 |
bf2e821a | 21 | |
d05c4a03 | 22 | #if BYTE_ORDER == BIG_ENDIAN |
a9df7070 | 23 | #define FIO_BIG_ENDIAN |
d05c4a03 JA |
24 | #else |
25 | #define FIO_LITTLE_ENDIAN | |
26 | #endif | |
27 | ||
a9df7070 JA |
28 | #define FIO_USE_GENERIC_SWAP |
29 | ||
9b836561 | 30 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
bf2e821a CC |
31 | { |
32 | return EINVAL; | |
33 | } | |
34 | ||
ecc314ba | 35 | static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
bf2e821a CC |
36 | { |
37 | struct devinfo info; | |
38 | ||
ecc314ba | 39 | if (!ioctl(f->fd, IOCINFO, &info)) { |
bf2e821a CC |
40 | *bytes = (unsigned long long)info.un.scdk.numblks * |
41 | info.un.scdk.blksize; | |
42 | return 0; | |
43 | } | |
44 | ||
45 | return errno; | |
46 | } | |
47 | ||
48 | static inline unsigned long long os_phys_mem(void) | |
49 | { | |
50 | long mem = sysconf(_SC_AIX_REALMEM); | |
51 | ||
52 | if (mem == -1) | |
53 | return 0; | |
54 | ||
55 | return (unsigned long long) mem * 1024; | |
56 | } | |
57 | ||
58 | #endif |