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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 | 13 | #define FIO_HAVE_POSIXAIO |
bf2e821a CC |
14 | #define FIO_HAVE_ODIRECT |
15 | #define FIO_USE_GENERIC_RAND | |
93bcfd20 | 16 | #define FIO_USE_GENERIC_INIT_RANDOM_STATE |
ecc314ba | 17 | #define FIO_HAVE_CLOCK_MONOTONIC |
bf2e821a | 18 | |
282cc167 JA |
19 | /* |
20 | * This is broken on AIX if _LARGE_FILES is defined... | |
21 | */ | |
22 | #if 0 | |
23 | #define FIO_HAVE_FALLOCATE | |
24 | #endif | |
25 | ||
bf2e821a CC |
26 | #define FIO_HAVE_PSHARED_MUTEX |
27 | ||
28 | #define OS_MAP_ANON MAP_ANON | |
8e239cae | 29 | #define OS_MSG_DONTWAIT 0 |
bf2e821a | 30 | |
d05c4a03 | 31 | #if BYTE_ORDER == BIG_ENDIAN |
a9df7070 | 32 | #define FIO_BIG_ENDIAN |
d05c4a03 JA |
33 | #else |
34 | #define FIO_LITTLE_ENDIAN | |
35 | #endif | |
36 | ||
a9df7070 JA |
37 | #define FIO_USE_GENERIC_SWAP |
38 | ||
d05c4a03 JA |
39 | #define FIO_OS_HAVE_SOCKLEN_T |
40 | #define fio_socklen_t socklen_t | |
41 | ||
9b836561 | 42 | static inline int blockdev_invalidate_cache(struct fio_file *f) |
bf2e821a CC |
43 | { |
44 | return EINVAL; | |
45 | } | |
46 | ||
ecc314ba | 47 | static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes) |
bf2e821a CC |
48 | { |
49 | struct devinfo info; | |
50 | ||
ecc314ba | 51 | if (!ioctl(f->fd, IOCINFO, &info)) { |
bf2e821a CC |
52 | *bytes = (unsigned long long)info.un.scdk.numblks * |
53 | info.un.scdk.blksize; | |
54 | return 0; | |
55 | } | |
56 | ||
57 | return errno; | |
58 | } | |
59 | ||
60 | static inline unsigned long long os_phys_mem(void) | |
61 | { | |
62 | long mem = sysconf(_SC_AIX_REALMEM); | |
63 | ||
64 | if (mem == -1) | |
65 | return 0; | |
66 | ||
67 | return (unsigned long long) mem * 1024; | |
68 | } | |
69 | ||
70 | #endif |