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-rw-r--r--apt-pkg/iprogress.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/apt-pkg/iprogress.h b/apt-pkg/iprogress.h
index 6519e9445..04520ffe8 100644
--- a/apt-pkg/iprogress.h
+++ b/apt-pkg/iprogress.h
@@ -28,7 +28,12 @@ namespace Progress {
virtual void Finished() {};
virtual pid_t fork() {return fork(); };
-
+
+ virtual void Pulse() {};
+ virtual long GetPulseInterval() {
+ return 500000;
+ };
+
virtual bool StatusChanged(std::string PackageName,
unsigned int StepsDone,
unsigned int TotalSteps,