Purpose
CEESITST selectively tests a bit in its parm1 input to
determine if the bit is on.
Syntax
>>-CEESITST--(--parm1--,--parm2--,--fc--,--result--)-----------><
- parm1 (input)
- The first input to the Bit Test routine. The input can be any
32-bit integer.
- parm2 (input)
- The second input to the Bit Test routine. The parm2 value
is a 32-bit integer in the range between 0 and 31, inclusive.
- fc (output)
- A 12-byte feedback code, optional in some languages,
that indicates the result of this service. If you choose to omit this
parameter, refer to Invoking callable services for the appropriate syntax
to indicate that the feedback code was omitted.
The following symbolic conditions can result from this service:
Code |
Severity |
Message number |
Message text |
---|
CEE000 |
0 |
|
The service completed successfully. |
CEE1VC |
2 |
2028 |
The value of the second argument was outside
the valid range range in math routine routine-name. |
- result (output)
- The result of the Bit Test routine. The output is a 32-bit integer
with one of the following values; bits are counted from the right:
- 1
- if bit number parm2 in parm1 is 1
- 0
- if bit number parm2 in parm1 is 0