aio.h

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/*
 * Copyright (C) 2004 Jeff Dike ([email protected])
 * Licensed under the GPL
 */

#ifndef AIO_H__
#define AIO_H__

enum aio_type { AIO_READ, AIO_WRITE, AIO_MMAP };

struct aio_thread_reply {
    void *data;
    int err;
};

struct aio_context {
    int reply_fd;
    struct aio_context *next;
};

#define INIT_AIO_CONTEXT { .reply_fd    = -1, \
               .next    = NULL }

extern int submit_aio(enum aio_type type, int fd, char *buf, int len,
              unsigned long long offset, int reply_fd,
                      struct aio_context *aio);

#endif