Add support for registrering external options
[fio.git] / io_ddir.h
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1#ifndef FIO_DDIR_H
2#define FIO_DDIR_H
3
4enum fio_ddir {
5 DDIR_READ = 0,
6 DDIR_WRITE,
7 DDIR_SYNC,
5f9099ea 8 DDIR_DATASYNC,
457bf399 9 DDIR_WAIT,
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10 DDIR_INVAL = -1,
11};
12
13enum td_ddir {
14 TD_DDIR_READ = 1 << 0,
15 TD_DDIR_WRITE = 1 << 1,
16 TD_DDIR_RAND = 1 << 2,
17 TD_DDIR_RW = TD_DDIR_READ | TD_DDIR_WRITE,
18 TD_DDIR_RANDREAD = TD_DDIR_READ | TD_DDIR_RAND,
19 TD_DDIR_RANDWRITE = TD_DDIR_WRITE | TD_DDIR_RAND,
20 TD_DDIR_RANDRW = TD_DDIR_RW | TD_DDIR_RAND,
21};
22
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23#define td_read(td) ((td)->o.td_ddir & TD_DDIR_READ)
24#define td_write(td) ((td)->o.td_ddir & TD_DDIR_WRITE)
25#define td_rw(td) (((td)->o.td_ddir & TD_DDIR_RW) == TD_DDIR_RW)
26#define td_random(td) ((td)->o.td_ddir & TD_DDIR_RAND)
27#define file_randommap(td, f) (!(td)->o.norandommap && (f)->file_map)
28
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29static inline int ddir_sync(enum fio_ddir ddir)
30{
31 return ddir == DDIR_SYNC || ddir == DDIR_DATASYNC;
32}
33
d6aed795 34#endif