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Ignore tags and .gdb_history
[bertos.git]
/
bertos
/
mware
/
fifobuf.h
diff --git
a/bertos/mware/fifobuf.h
b/bertos/mware/fifobuf.h
index cb634ee32ffe14e004c97a6645260380d333ba81..1e85558281fe63357fb6f05d290fbeec4b222f00 100644
(file)
--- a/
bertos/mware/fifobuf.h
+++ b/
bertos/mware/fifobuf.h
@@
-27,13
+27,13
@@
* the GNU General Public License.
*
* Copyright 2003, 2004 Develer S.r.l. (http://www.develer.com/)
* the GNU General Public License.
*
* Copyright 2003, 2004 Develer S.r.l. (http://www.develer.com/)
- * Copyright 2001 Bern
ardo Innocenti <bernie@develer.com
>
+ * Copyright 2001 Bern
ie Innocenti <bernie@codewiz.org
>
*
* -->
*
* \version $Id$
*
*
* -->
*
* \version $Id$
*
- * \author Bern
ardo Innocenti <bernie@develer.com
>
+ * \author Bern
ie Innocenti <bernie@codewiz.org
>
*
* \brief General pourpose FIFO buffer implemented with a ring buffer
*
*
* \brief General pourpose FIFO buffer implemented with a ring buffer
*
@@
-291,6
+291,14
@@
INLINE void fifo_init(FIFOBuffer *fb, unsigned char *buf, size_t size)
fb->end = buf + size - 1;
}
fb->end = buf + size - 1;
}
+/**
+ * \return Lenght of the FIFOBuffer \a fb.
+ */
+INLINE size_t fifo_len(FIFOBuffer *fb)
+{
+ return fb->end - fb->begin;
+}
+
#if 0
#if 0