| /* libc/sys/linux/aio.c - asychronous I/O */ |
| |
| /* Copyright 2002, Red Hat Inc. */ |
| |
| /* Currently asynchronous I/O is not implemented. */ |
| |
| #define _GNU_SOURCE 1 |
| |
| #include <sys/types.h> |
| #include <aio.h> |
| #include <errno.h> |
| |
| int |
| aio_cancel (int fd, struct aiocb *cb) |
| { |
| errno = ENOSYS; |
| return -1; |
| } |
| |
| int |
| aio_error (const struct aiocb *cb) |
| { |
| errno = ENOSYS; |
| return -1; |
| } |
| |
| int |
| aio_fsync (int op, struct aiocb *cb) |
| { |
| errno = ENOSYS; |
| return -1; |
| } |
| |
| int |
| aio_read (struct aiocb *cb) |
| { |
| errno = ENOSYS; |
| return -1; |
| } |
| |
| ssize_t |
| aio_return (struct aiocb *cb) |
| { |
| errno = ENOSYS; |
| return -1; |
| } |
| |
| int |
| aio_suspend (const struct aiocb *const list[], int nent, |
| const struct timespec *timeout) |
| { |
| errno = ENOSYS; |
| return -1; |
| } |
| |
| int |
| aio_write (struct aiocb *cb) |
| { |
| errno = ENOSYS; |
| return -1; |
| } |
| |
| int |
| lio_listio (int mode, struct aiocb * const list[], int nent, |
| struct sigevent *sig) |
| { |
| errno = ENOSYS; |
| return -1; |
| } |
| |
| #if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 4 |
| void |
| aio_init (const struct aioinit *INIT) |
| { |
| errno = ENOSYS; |
| } |
| #endif |