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- /*-
- * buf.h --
- * Header for users of the buf library.
- *
- * Copyright (c) 1987 by the Regents of the University of California
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- *
- * "$Header: buf.h,v 1.1 88/09/02 17:52:27 ouster Exp $ SPRITE (Berkeley)"
- */
-
- #ifndef _BUF_H
- #define _BUF_H
-
- #include "sprite.h"
-
- typedef struct Buffer *Buffer;
- typedef unsigned char Byte;
-
- Buffer Buf_Init(); /* Initialize a buffer */
- void Buf_Destroy(); /* Destroy a buffer */
- void Buf_AddByte(); /* Add a single byte to a buffer */
- void Buf_AddBytes(); /* Add a range of bytes to a buffer */
- int Buf_GetByte(); /* Get a byte from a buffer */
- int Buf_GetBytes(); /* Get multiple bytes */
- void Buf_UngetByte(); /* Push a byte back into the buffer */
- void Buf_UngetBytes(); /* Push many bytes back into the buf */
- Byte *Buf_GetAll(); /* Get them all */
- void Buf_Discard(); /* Throw away some of the bytes */
- int Buf_Size(); /* See how many are there */
-
- #define BUF_ERROR 256
-
- #endif _BUF_H
-