Add asynchronous callback capability to the askappend() alert box.

[u/mdw/putty] / unix / gtkdlg.c

diff --git a/unix/gtkdlg.c b/unix/gtkdlg.c
index 2ef1831..8ab8598 100644 (file)
--- a/unix/gtkdlg.c
+++ b/unix/gtkdlg.c
@@ -2753,7 +2753,8 @@ void logevent_dlg(void *estuff, const char *string)
     es->nevents++;
 }
 
-int askappend(void *frontend, Filename filename)
+int askappend(void *frontend, Filename filename,
+             void (*callback)(void *ctx, int result), void *ctx)
 {
     static const char msgtemplate[] =
        "The session log file \"%.*s\" already exists. "