X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;ds=sidebyside;f=misc.h;h=d9b381196c3a682ee147feb4899db94ec8b313c1;hb=9c5951ed35cf9019bf17685b4356212eae1a63b3;hp=37b7311595b1a37e1ab5d87d79b747abc32219f1;hpb=ea2e1dd9ae844c96f62ccf3852927ba040fddcbf;p=PuTTY.git

diff --git a/misc.h b/misc.h
index 37b73115..d9b38119 100644
--- a/misc.h
+++ b/misc.h
@@ -3,6 +3,18 @@
 
 #include "puttymem.h"
 
+struct bufchain_granule;
+typedef struct bufchain_tag {
+    struct bufchain_granule *head, *tail;
+    int buffersize;		       /* current amount of buffered data */
+} bufchain;
+
+void bufchain_init(bufchain *ch);
+void bufchain_clear(bufchain *ch);
+int bufchain_size(bufchain *ch);
+void bufchain_add(bufchain *ch, void *data, int len);
+void bufchain_prefix(bufchain *ch, void **data, int *len);
+void bufchain_consume(bufchain *ch, int len);
 
 /*
  * Debugging functions.
@@ -19,7 +31,7 @@
 
 #ifdef DEBUG
 void dprintf(char *fmt, ...);
-void debug_memdump (void *buf, int len, int L);
+void debug_memdump(void *buf, int len, int L);
 #define debug(x) (dprintf x)
 #define dmemdump(buf,len) debug_memdump (buf, len, 0);
 #define dmemdumpl(buf,len) debug_memdump (buf, len, 1);