X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/7ffb2b52fdfb1347695c8ce597fd31eb00cc449d..9ec95c23db58dac88a48fae594ea978c148d1c61:/misc.h

diff --git a/misc.h b/misc.h
index 48054745..7d0ee4d5 100644
--- a/misc.h
+++ b/misc.h
@@ -3,6 +3,8 @@
 
 #include "puttymem.h"
 
+#include <stdarg.h>		       /* for va_list */
+
 #ifndef FALSE
 #define FALSE 0
 #endif
@@ -10,8 +12,13 @@
 #define TRUE 1
 #endif
 
-char *dupstr(char *s);
-char *dupcat(char *s1, ...);
+typedef struct Filename Filename;
+typedef struct FontSpec FontSpec;
+
+char *dupstr(const char *s);
+char *dupcat(const char *s1, ...);
+char *dupprintf(const char *fmt, ...);
+char *dupvprintf(const char *fmt, va_list ap);
 
 void base64_encode_atom(unsigned char *data, int n, char *out);
 
@@ -24,7 +31,7 @@ typedef struct bufchain_tag {
 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_add(bufchain *ch, const void *data, int len);
 void bufchain_prefix(bufchain *ch, void **data, int *len);
 void bufchain_consume(bufchain *ch, int len);
 void bufchain_fetch(bufchain *ch, void *data, int len);
@@ -43,9 +50,9 @@ void bufchain_fetch(bufchain *ch, void *data, int len);
  */
 
 #ifdef DEBUG
-void dprintf(char *fmt, ...);
+void debug_printf(char *fmt, ...);
 void debug_memdump(void *buf, int len, int L);
-#define debug(x) (dprintf x)
+#define debug(x) (debug_printf x)
 #define dmemdump(buf,len) debug_memdump (buf, len, 0);
 #define dmemdumpl(buf,len) debug_memdump (buf, len, 1);
 #else