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netlink-socket: Refill comment to fit within 79 columns.
Signed-off-by: Ben Pfaff <blp@nicira.com> Acked-by: Joe Stringer <joestringer@nicira.com>
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@@ -721,15 +721,15 @@ nl_dump_start(struct nl_dump *dump, int protocol, const struct ofpbuf *request)
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* have been initialized with nl_dump_start(), and 'buffer' must have been
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* initialized. 'buffer' should be at least NL_DUMP_BUFSIZE bytes long.
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*
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* If successful, returns true and points 'reply->data' and 'ofpbuf_size(reply)' to
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* the message that was retrieved. The caller must not modify 'reply' (because
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* it points within 'buffer', which will be used by future calls to this
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* function).
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* If successful, returns true and points 'reply->data' and
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* 'ofpbuf_size(reply)' to the message that was retrieved. The caller must not
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* modify 'reply' (because it points within 'buffer', which will be used by
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* future calls to this function).
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*
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* On failure, returns false and sets 'reply->data' to NULL and 'ofpbuf_size(reply)'
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* to 0. Failure might indicate an actual error or merely the end of replies.
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* An error status for the entire dump operation is provided when it is
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* completed by calling nl_dump_done().
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* On failure, returns false and sets 'reply->data' to NULL and
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* 'ofpbuf_size(reply)' to 0. Failure might indicate an actual error or merely
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* the end of replies. An error status for the entire dump operation is
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* provided when it is completed by calling nl_dump_done().
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*
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* Multiple threads may call this function, passing the same nl_dump, however
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* each must provide independent buffers. This function may cache multiple
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