linage counter [计] 行计数器
LINAGE-COUNTER can be referred to in procedure division statements; it must not be modified by them.
可以在程序划分语句中引用LINAGE - COUNTER；但不能用这些语句修改它。
A separate LINAGE-COUNTER special register is generated for each FD entry that contains a LINAGE clause.
将为每个包含linage子句的FD条目生成一个LINAGE - COUNTER专用寄存器。
Except for the ADDRESS-OF and LINAGE-COUNTER special registers, these special registers can be referenced from run unit.
除了ADDRESS - OF和LINAGE - COUNTER专用寄存器外，其他专用寄存器都可以从运行单元中引用。
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