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40 lines
727 B
40 lines
727 B
/*
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* Copyright (C) 2004 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#ifndef AIO_H__
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#define AIO_H__
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enum aio_type { AIO_READ, AIO_WRITE, AIO_MMAP };
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struct aio_thread_reply {
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void *data;
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int err;
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};
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struct aio_context {
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enum aio_type type;
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int fd;
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void *data;
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int len;
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unsigned long long offset;
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int reply_fd;
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struct aio_context *next;
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};
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#define INIT_AIO(aio_type, aio_fd, aio_data, aio_len, aio_offset, \
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aio_reply_fd) \
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{ .type = aio_type, \
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.fd = aio_fd, \
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.data = aio_data, \
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.len = aio_len, \
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.offset = aio_offset, \
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.reply_fd = aio_reply_fd }
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#define INIT_AIO_CONTEXT { .reply_fd = -1, \
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.next = NULL }
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extern int submit_aio(struct aio_context *aio);
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#endif
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