/********************************************************************\
Name: rb.h
Created by: Stefan Ritt
Contents: Function declarations and constants for ring buffer
routines
$Id: rb.h 17217 2011-02-25 15:31:29Z ritt $
\********************************************************************/
#define RB_SUCCESS 1
#define RB_NO_MEMORY 2
#define RB_INVALID_PARAM 3
#define RB_INVALID_HANDLE 4
#define RB_TIMEOUT 5
#define POINTER_T unsigned int
int rb_set_nonblocking();
int rb_create(int size, int max_event_size, int *ring_buffer_handle);
int rb_delete(int ring_buffer_handle);
int rb_get_wp(int handle, void **p, int millisec);
int rb_increment_wp(int handle, int size);
int rb_get_rp(int handle, void **p, int millisec);
int rb_increment_rp(int handle, int size);
int rb_get_buffer_level(int handle, int * n_bytes);