Solaris Tunable Parameters Reference Manual

semsys:seminfo_semaem

Description

Maximum value that a semaphore's value in an undo structure can be set to.

Data Type

Unsigned short

Default

16,384

Range

1 to 65,535

Dynamic?

No

Validation

None

When to Change

When the default value is not enough. Generally changed at the recommendation of software vendors. No error messages are displayed when an attempt is made to perform more undo operations than are currently configured. The application sees a return code of EINVAL from a semop(2) call.

Commitment Level

Unstable