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* pbuf.c (pbuf_copy_partial): Improve function description comment. Thanks to Luca Ceresoli
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@ -737,8 +737,10 @@ pbuf_copy(struct pbuf *p_to, struct pbuf *p_from)
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*
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* @param buf the pbuf from which to copy data
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* @param dataptr the application supplied buffer
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* @param len length of data to copy (dataptr must be big enough)
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* @param len length of data to copy (dataptr must be big enough). No more
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* than buf->tot_len will be copied, irrespective of len
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* @param offset offset into the packet buffer from where to begin copying len bytes
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* @return the number of bytes copied, or 0 on failure
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*/
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u16_t
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pbuf_copy_partial(struct pbuf *buf, void *dataptr, u16_t len, u16_t offset)
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