1KFIFO_OUT_PEEK(9)                 FIFO Buffer                KFIFO_OUT_PEEK(9)
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NAME

6       kfifo_out_peek - copy some data from the FIFO, but do not remove it
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SYNOPSIS

9       unsigned int kfifo_out_peek(struct kfifo * fifo, void * to,
10                                   unsigned int len, unsigned offset);
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ARGUMENTS

13       fifo
14           the fifo to be used.
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16       to
17           where the data must be copied.
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19       len
20           the size of the destination buffer.
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22       offset
23           offset into the fifo
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DESCRIPTION

26       This function copies at most len bytes at offset from the FIFO into the
27       to buffer and returns the number of copied bytes. The data is not
28       removed from the FIFO.
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31Kernel Hackers Manual 2.6.       November 2011               KFIFO_OUT_PEEK(9)
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