upcall

名词 n. 动词 v.

英文释义

名词 n.
  1. A call from a lower-level subsystem, such as a kernel or framework, to a higher-level subsystem, such as user code.
动词 v.
  1. To perform such a call.

词形变化

upcalls plural upcalls present,singular,third-person upcalling participle,present upcalled participle,past upcalled past

词源

词源 1
From up- + call.
词源 2
From up- + call.
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