X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.h;h=bd8e2ac0525e828fc37683d7c47b44d2a462176c;hb=a3e7cc9b3eb04ffb69fd73b47c06758f73316373;hp=b93f81cbaee41d3ae3d882b3855f386742e533c7;hpb=23aef45a07bfc84a29b7cb9099508324815a458b;p=xboard.git

diff --git a/backend.h b/backend.h
index b93f81c..bd8e2ac 100644
--- a/backend.h
+++ b/backend.h
@@ -358,6 +358,7 @@ typedef struct _CPS {
     int offeredDraw; /* countdown */
     int reuse;
     int useSetboard; /* 0=use "edit"; 1=use "setboard" */
+    int extendedEdit;/* 1=also set holdings with "edit" */
     int useSAN;      /* 0=use coordinate notation; 1=use SAN */
     int usePing;     /* 0=not OK to use ping; 1=OK */
     int lastPing;
@@ -441,4 +442,13 @@ void MoveHistorySet P(( char movelist[][2*MOVE_LEN], int first, int last, int cu
 void EvalGraphSet P(( int first, int last, int current, ChessProgramStats_Move * pvInfo ));
 void MakeEngineOutputTitle P((void));
 
+/* A point in time */
+typedef struct {
+    long sec;  /* Assuming this is >= 32 bits */
+    int ms;    /* Assuming this is >= 16 bits */
+} TimeMark;
+
+void GetTimeMark P((TimeMark *));
+long SubtractTimeMarks P((TimeMark *, TimeMark *));
+
 #endif /* _BACKEND */