1 #ifndef _AIO_H
2 #define _AIO_H
3
4 #ifdef __cplusplus
5 extern "C" {
6 #endif
7
8 #include <features.h>
9 #include <signal.h>
10 #include <time.h>
11
12 #define __NEED_ssize_t
13 #define __NEED_off_t
14
15 #include <bits/alltypes.h>
16
17 struct aiocb {
18 int aio_fildes, aio_lio_opcode, aio_reqprio;
19 volatile void *aio_buf;
20 size_t aio_nbytes;
21 struct sigevent aio_sigevent;
22 void *__td;
23 int __lock[2];
24 volatile int __err;
25 ssize_t __ret;
26 off_t aio_offset;
27 void *__next, *__prev;
28 char __dummy4[32-2*sizeof(void *)];
29 };
30
31 #define AIO_CANCELED 0
32 #define AIO_NOTCANCELED 1
33 #define AIO_ALLDONE 2
34
35 #define LIO_READ 0
36 #define LIO_WRITE 1
37 #define LIO_NOP 2
38
39 #define LIO_WAIT 0
40 #define LIO_NOWAIT 1
41
42 int aio_read(struct aiocb *);
43 int aio_write(struct aiocb *);
44 int aio_error(const struct aiocb *);
45 ssize_t aio_return(struct aiocb *);
46 int aio_cancel(int, struct aiocb *);
47 int aio_suspend(const struct aiocb *const [], int, const struct timespec *);
48 int aio_fsync(int, struct aiocb *);
49
50 int lio_listio(int, struct aiocb *__restrict const *__restrict, int, struct sigevent *__restrict);
51
52 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
53 #define aiocb64 aiocb
54 #define aio_read64 aio_read
55 #define aio_write64 aio_write
56 #define aio_error64 aio_error
57 #define aio_return64 aio_return
58 #define aio_cancel64 aio_cancel
59 #define aio_suspend64 aio_suspend
60 #define aio_fsync64 aio_fsync
61 #define lio_listio64 lio_listio
62 #define off64_t off_t
63 #endif
64
65 #if _REDIR_TIME64
66 __REDIR(aio_suspend, __aio_suspend_time64);
67 #endif
68
69 #ifdef __cplusplus
70 }
71 #endif
72
73 #endif
74