1 files changed, 0 insertions, 63 deletions
diff --git a/cpukit/libcsupport/include/ringbuf.h b/cpukit/libcsupport/include/ringbuf.h
deleted file mode 100644
index c16a79d1ae..0000000000
--- a/cpukit/libcsupport/include/ringbuf.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @file
- *
- * @brief Simple Ring Buffer Functionality
- *
- * This file provides simple ring buffer functionality.
- */
-
-
-#ifndef _RTEMS_RINGBUF_H
-#define _RTEMS_RINGBUF_H
-
-#include <rtems.h>
-
-#ifndef RINGBUF_QUEUE_LENGTH
-#define RINGBUF_QUEUE_LENGTH 128
-#endif
-
-typedef struct {
-  uint8_t buffer[RINGBUF_QUEUE_LENGTH];
-  volatile int  head;
-  volatile int  tail;
-  rtems_interrupt_lock lock;
-} Ring_buffer_t;
-
-#define Ring_buffer_Initialize( _buffer ) \
-  do { \
-    (_buffer)->head = (_buffer)->tail = 0; \
-    rtems_interrupt_lock_initialize(&(_buffer)->lock, "ring buffer"); \
-  } while ( 0 )
-
-#define Ring_buffer_Destory( _buffer ) \
-  do { \
-    rtems_interrupt_lock_destroy(&(_buffer)->lock); \
-  } while ( 0 )
-
-#define Ring_buffer_Is_empty( _buffer ) \
-   ( (_buffer)->head == (_buffer)->tail )
-
-#define Ring_buffer_Is_full( _buffer ) \
-   ( (_buffer)->head == ((_buffer)->tail + 1) % RINGBUF_QUEUE_LENGTH )
-
-#define Ring_buffer_Add_character( _buffer, _ch ) \
-  do { \
-    rtems_interrupt_lock_context lock_context; \
-    \
-    rtems_interrupt_lock_acquire( &(_buffer)->lock, &lock_context ); \
-      (_buffer)->tail = ((_buffer)->tail+1) % RINGBUF_QUEUE_LENGTH; \
-      (_buffer)->buffer[ (_buffer)->tail ] = (_ch); \
-    rtems_interrupt_lock_release( &(_buffer)->lock, &lock_context ); \
-  } while ( 0 )
-
-#define Ring_buffer_Remove_character( _buffer, _ch ) \
-  do { \
-    rtems_interrupt_lock_context lock_context; \
-    \
-    rtems_interrupt_lock_acquire( &(_buffer)->lock, &lock_context ); \
-      (_buffer)->head = ((_buffer)->head+1) % RINGBUF_QUEUE_LENGTH; \
-      (_ch) = (_buffer)->buffer[ (_buffer)->head ]; \
-    rtems_interrupt_lock_release( &(_buffer)->lock, &lock_context ); \
-  } while ( 0 )
-
-#endif