Two related changes to timing code:

[u/mdw/putty] / windows / winsftp.c

diff --git a/windows/winsftp.c b/windows/winsftp.c
index de84997..d4c5fa6 100644 (file)
--- a/windows/winsftp.c
+++ b/windows/winsftp.c
@@ -88,7 +88,8 @@ struct RFile {
 };
 
 RFile *open_existing_file(char *name, uint64 *size,
-                         unsigned long *mtime, unsigned long *atime)
+                         unsigned long *mtime, unsigned long *atime,
+                          long *perms)
 {
     HANDLE h;
     RFile *ret;
@@ -113,6 +114,9 @@ RFile *open_existing_file(char *name, uint64 *size,
            TIME_WIN_TO_POSIX(wrtime, *mtime);
     }
 
+    if (perms)
+        *perms = -1;
+
     return ret;
 }
 
@@ -137,7 +141,7 @@ struct WFile {
     HANDLE h;
 };
 
-WFile *open_new_file(char *name)
+WFile *open_new_file(char *name, long perms)
 {
     HANDLE h;
     WFile *ret;
@@ -482,15 +486,20 @@ extern int select_result(WPARAM, LPARAM);
 int do_eventsel_loop(HANDLE other_event)
 {
     int n, nhandles, nallhandles, netindex, otherindex;
-    long next, ticks;
+    unsigned long next, then;
+    long ticks;
     HANDLE *handles;
     SOCKET *sklist;
     int skcount;
-    long now = GETTICKCOUNT();
+    unsigned long now = GETTICKCOUNT();
 
     if (run_timers(now, &next)) {
-       ticks = next - GETTICKCOUNT();
-       if (ticks < 0) ticks = 0;  /* just in case */
+       then = now;
+       now = GETTICKCOUNT();
+       if (now - then > next - then)
+           ticks = 0;
+       else
+           ticks = next - now;
     } else {
        ticks = INFINITE;
     }