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单词 callback function
释义

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callback function
4. Computing. More fully callback function. A subroutine which can be invoked to handle a specific event in the execution of a program. Also: an instance of a subroutine being so invoked.
ΚΠ
1987 Handling ExposeWindow Events for Nested Windows in comp.windows.x (Usenet newsgroup) 8 Apr. Each window can have a callback function which is called whenever a new event arrives for that window.
1992 UnixWorld Apr. 76/1 The translation between the existing application and the GUI front end must be specified in terms of events and callbacks.
2001 B. R. Hunt et al. Guide to MATLAB viii. 127 Writing callback functions that perform the desired operations when the user selects different features.
2013 R. Reese Understanding & Using C Pointers viii. 189 An event in the function can trigger a call to the callback function.
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