1#ifndef _AIO_H 2#define _AIO_H 3 4#ifdef __cplusplus 5extern "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 17struct 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 42int aio_read(struct aiocb *); 43int aio_write(struct aiocb *); 44int aio_error(const struct aiocb *); 45ssize_t aio_return(struct aiocb *); 46int aio_cancel(int, struct aiocb *); 47int aio_suspend(const struct aiocb *const [], int, const struct timespec *); 48int aio_fsync(int, struct aiocb *); 49 50int 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#ifdef __cplusplus 66} 67#endif 68 69#endif 70