X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=misc.h;h=9ba5a18c72ac859cf91df10826b4a106de7276fc;hb=726f9dde7e747f0e317da6fbe0594a81597d4a2b;hp=754e9feed9717cae2b119d1a3fa66c031443e7f9;hpb=3730ada5ce457468441b32d7e84157e481b8ba75;p=PuTTY.git

diff --git a/misc.h b/misc.h
index 754e9fee..9ba5a18c 100644
--- a/misc.h
+++ b/misc.h
@@ -3,6 +3,21 @@
 
 #include "puttymem.h"
 
+char *dupstr(char *s);
+char *dupcat(char *s1, ...);
+
+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.