code-wizards.com project: libfaketime (FakeTime Preload Library) - report faked system time to programs without having to change the system-wide time Version 0.8.1 is a maintenance release Version 0.8 adds: support for fractional time offsets, such as "+1,5y" (one and a half years) support for clock speed changes (speed up / slow down), such as "x2,0" or "x0,5" to make time pass twice or half