1 files changed, 0 insertions, 168 deletions
diff --git a/contrib/cvs/src/buffer.h b/contrib/cvs/src/buffer.h
deleted file mode 100644
index 3459058..0000000
--- a/contrib/cvs/src/buffer.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 1996-2005 The Free Software Foundation, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-/* Declarations concerning the buffer data structure.  */
-
-#if defined (SERVER_SUPPORT) || defined (CLIENT_SUPPORT)
-
-/*
- * We must read data from a child process and send it across the
- * network.  We do not want to block on writing to the network, so we
- * store the data from the child process in memory.  A BUFFER
- * structure holds the status of one communication, and uses a linked
- * list of buffer_data structures to hold data.
- */
-
-struct buffer
-{
-    /* Data.  */
-    struct buffer_data *data;
-
-    /* Last buffer on data chain.  */
-    struct buffer_data *last;
-
-    /* Nonzero if the buffer is in nonblocking mode.  */
-    int nonblocking;
-
-    /* Functions must be provided to transfer data in and out of the
-       buffer.  Either the input or output field must be set, but not
-       both.  */
-
-    /* Read data into the buffer DATA.  There is room for up to SIZE
-       bytes.  In blocking mode, wait until some input, at least NEED
-       bytes, is available (NEED may be 0 but that is the same as NEED
-       == 1).  In non-blocking mode return immediately no matter how
-       much input is available; NEED is ignored. Return 0 on success,
-       or -1 on end of file, or an errno code.  Set the number of
-       bytes read in *GOT.
-       
-       If there are a nonzero number of bytes available, less than NEED,
-       followed by end of file, just read those bytes and return 0.  */
-    int (*input) PROTO((void *closure, char *data, int need, int size,
-			int *got));
-
-    /* Write data.  This should write up to HAVE bytes from DATA.
-       This should return 0 on success, or an errno code.  It should
-       set the number of bytes written in *WROTE.  */
-    int (*output) PROTO((void *closure, const char *data, int have,
-			 int *wrote));
-
-    /* Flush any data which may be buffered up after previous calls to
-       OUTPUT.  This should return 0 on success, or an errno code.  */
-    int (*flush) PROTO((void *closure));
-
-    /* Change the blocking mode of the underlying communication
-       stream.  If BLOCK is non-zero, it should be placed into
-       blocking mode.  Otherwise, it should be placed into
-       non-blocking mode.  This should return 0 on success, or an
-       errno code.  */
-    int (*block) PROTO ((void *closure, int block));
-
-    /* Shut down the communication stream.  This does not mean that it
-       should be closed.  It merely means that no more data will be
-       read or written, and that any final processing that is
-       appropriate should be done at this point.  This may be NULL.
-       It should return 0 on success, or an errno code.  This entry
-       point exists for the compression code.  */
-    int (*shutdown) PROTO((struct buffer *));
-
-    /* This field is passed to the INPUT, OUTPUT, and BLOCK functions.  */
-    void *closure;
-
-    /* Function to call if we can't allocate memory.  */
-    void (*memory_error) PROTO((struct buffer *));
-};
-
-/* Data is stored in lists of these structures.  */
-
-struct buffer_data
-{
-    /* Next buffer in linked list.  */
-    struct buffer_data *next;
-
-    /*
-     * A pointer into the data area pointed to by the text field.  This
-     * is where to find data that has not yet been written out.
-     */
-    char *bufp;
-
-    /* The number of data bytes found at BUFP.  */
-    int size;
-
-    /*
-     * Actual buffer.  This never changes after the structure is
-     * allocated.  The buffer is BUFFER_DATA_SIZE bytes.
-     */
-    char *text;
-};
-
-/* The size we allocate for each buffer_data structure.  */
-#define BUFFER_DATA_SIZE (4096)
-
-/* The type of a function passed as a memory error handler.  */
-typedef void (*BUFMEMERRPROC) PROTO ((struct buffer *));
-
-extern struct buffer *buf_initialize PROTO((int (*) (void *, char *, int,
-						     int, int *),
-					    int (*) (void *, const char *,
-						     int, int *),
-					    int (*) (void *),
-					    int (*) (void *, int),
-					    int (*) (struct buffer *),
-					    void (*) (struct buffer *),
-					    void *));
-extern void buf_free PROTO((struct buffer *));
-extern struct buffer *buf_nonio_initialize PROTO((void (*) (struct buffer *)));
-extern struct buffer *stdio_buffer_initialize
-  PROTO((FILE *, int, int, void (*) (struct buffer *)));
-extern FILE *stdio_buffer_get_file PROTO((struct buffer *));
-extern struct buffer *compress_buffer_initialize
-  PROTO((struct buffer *, int, int, void (*) (struct buffer *)));
-extern struct buffer *packetizing_buffer_initialize
-  PROTO((struct buffer *, int (*) (void *, const char *, char *, int),
-	 int (*) (void *, const char *, char *, int, int *), void *,
-	 void (*) (struct buffer *)));
-extern int buf_empty PROTO((struct buffer *));
-extern int buf_empty_p PROTO((struct buffer *));
-extern void buf_output PROTO((struct buffer *, const char *, int));
-extern void buf_output0 PROTO((struct buffer *, const char *));
-extern void buf_append_char PROTO((struct buffer *, int));
-extern int buf_send_output PROTO((struct buffer *));
-extern int buf_flush PROTO((struct buffer *, int));
-extern int set_nonblock PROTO((struct buffer *));
-extern int set_block PROTO((struct buffer *));
-extern int buf_send_counted PROTO((struct buffer *));
-extern int buf_send_special_count PROTO((struct buffer *, int));
-extern void buf_append_data PROTO((struct buffer *,
-				   struct buffer_data *,
-				   struct buffer_data *));
-extern void buf_append_buffer PROTO((struct buffer *, struct buffer *));
-extern int buf_read_file PROTO((FILE *, long, struct buffer_data **,
-				struct buffer_data **));
-extern int buf_read_file_to_eof PROTO((FILE *, struct buffer_data **,
-				       struct buffer_data **));
-extern int buf_input_data PROTO((struct buffer *, int *));
-extern int buf_read_line PROTO((struct buffer *, char **, int *));
-extern int buf_read_data PROTO((struct buffer *, int, char **, int *));
-extern void buf_copy_lines PROTO((struct buffer *, struct buffer *, int));
-extern int buf_copy_counted PROTO((struct buffer *, struct buffer *, int *));
-extern int buf_chain_length PROTO((struct buffer_data *));
-extern int buf_length PROTO((struct buffer *));
-extern int buf_shutdown PROTO((struct buffer *));
-
-#ifdef SERVER_FLOWCONTROL
-extern int buf_count_mem PROTO((struct buffer *));
-#endif /* SERVER_FLOWCONTROL */
-
-#endif /* defined (SERVER_SUPPORT) || defined (CLIENT_SUPPORT) */