16 lines
453 B
Text
16 lines
453 B
Text
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$NetBSD: patch-ac,v 1.3 2008/05/13 22:30:47 tonnerre Exp $
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--- lib/stream.h
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+++ lib/stream.h
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@@ -59,7 +59,9 @@ struct stream_fifo
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#define STREAM_SIZE(S) ((S)->size)
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#define STREAM_REMAIN(S) ((S)->size - (S)->putp)
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#define STREAM_DATA(S) ((S)->data)
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-
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+/* number of bytes still to be read */
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+#define STREAM_READABLE(S) ((S)->endp - (S)->getp)
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+
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/* Stream prototypes. */
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struct stream *stream_new (size_t);
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void stream_free (struct stream *);
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