X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/341eb9782019fd4fd77ff56894b489a23f229131..e310973039d8225ab3498a9c8500fd0c4d56121a:/terminal.h?ds=sidebyside

diff --git a/terminal.h b/terminal.h
index 28f06c0c..647b55db 100644
--- a/terminal.h
+++ b/terminal.h
@@ -37,6 +37,8 @@ struct terminal_tag {
     tree234 *screen;		       /* lines on primary screen */
     tree234 *alt_screen;	       /* lines on alternate screen */
     int disptop;		       /* distance scrolled back (0 or -ve) */
+    int tempsblines;		       /* number of lines in temporary
+					  scrollback */
 
     unsigned long *cpos;	       /* cursor position (convenience) */
 
@@ -51,7 +53,8 @@ struct terminal_tag {
     int beep_overloaded;
     long lastbeep;
 
-#define TSIZE (sizeof(unsigned long))
+#define TTYPE unsigned long
+#define TSIZE (sizeof(TTYPE))
 #define fix_cpos do { \
     term->cpos = lineptr(term->curs.y) + term->curs.x; \
 } while(0)
@@ -118,6 +121,7 @@ struct terminal_tag {
     int alt_cset, alt_sco_acs, alt_utf;
     int alt_t, alt_b;
     int alt_which;
+    int alt_sblines; /* # of lines on alternate screen that should be used for scrollback. */
 
 #define ARGS_MAX 32		       /* max # of esc sequence arguments */
 #define ARG_DEFAULT 0		       /* if an arg isn't specified */