noun
reentrant procedure
Technical computing term for a procedure that can be safely called again before a previous invocation has finished, often used in concurrent or interrupt-driven programming.
再入可能手続きは、割り込み処理でよく使われる。
Reentrant procedures are often used in interrupt handling.
Compound of 再入 (reentry) + 可能 (possible) + 手続き (procedure), a calque from English 'reentrant procedure'.