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