This function returns a length and a return code.
- Length:
- The following lengths are valid:
| Length |
Explanation |
| = 0 |
When return code = 28, field length
is 0. When return code = 24, host presentation space is not field
formatted. |
| > 0 |
Required field length in the host
presentation space. |
- Return Code:
- The following codes are defined:
| Return Code |
Explanation |
| 0 |
The Find Field Length function
was successful. |
| 1 |
Your program is not connected to
a host session. |
| 2 |
A parameter error was encountered. |
| 7 |
The host presentation space position
is not valid. |
| 9 |
A system error was encountered. |
| 24 |
No such field was found. |
| 28 |
Field length of 0 bytes. |