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Code Issues

Enhanced docs on fb_shutdown_callback()

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AlexPeshkoff 2018-01-29 19:04:37 +03:00
parent b191382b36
commit ce41588da2
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doc/README.fb_shutdown
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@ -45,6 +45,8 @@ fb_shut_preproviders - callback function will be called before shutting down eng
fb_shut_postproviders - callback function will be called after shutting down engine
fb_shut_finish - final step, callback function may wait for some activity to be terminated
or ORed combination of them (to make same function be called in required cases).
Non-zero mask passed to callback will be ORed with mask used in previous call (if any). Mask also
may have special value 0 - in that case previous mask is reset and callback will never be called.
Callback function has 3 parameters - reason of shutdown, actual value of mask with which it was
called and argument passed by user to fb_shutdown_callback(). There are 2 specially interesting