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