Thread Suspend and Resume is deprecated? lazarus / 62-General ---------------------------------------------------------------------- process_1 · 2020-07-18 18:14 I can fadely recall that long time ago Suspend and Resume functinality in FPC was deprecated/non working on linux. What I did is to use extra variable in order to mimic suspend/resume functionality in threads. What is the current state of this? ---------------------------------------------------------------------- Jonas Maebe · 2020-07-18 18:21 https://www.freepascal.org/docs- html/current/rtl/classes/tthread.suspend.html ---------------------------------------------------------------------- Fred vS · 2020-07-18 18:47 You may use also RTLevent. https://wiki.lazarus.freepascal.org/Threads#RTLevent It works perfectly for pause and resume threads without any delay and is cross-platform compatible.