Standards
| Standards / Extensions |
C or C++ |
Dependencies |
|---|
z/OS® UNIX
|
both |
OS/390 V2R8 |
Format
#include <sys/__wlm.h>
int ExtractWorkUnit(wlmetok_t *enclavetoken);
General description
The ExtractWorkUnit()
function will allow the task to retrieve the enclaves token for the
purpose of performance management.
The ExtractWorkUnit() function
uses the following parameter:
- *enclavetoken
- Points to a data field of type wlmetok_t where the ExtractWorkUnit()
function is to return the WLM work unit token to which the current
process is joined.
Returned value
If successful, ExtractWorkUnit()
returns 0.
If unsuccessful, ExtractWorkUnit() returns -1 and
sets errno to one of the following values:
- Error Code
- Description
- EFAULT
- An argument of this service contained an address that was not
accessible to the caller.
- EINVAL
- The Functioncode parm contains a value that is not correct or
the function parmlist data is incorrect.
- EMVSSAF2ERR
- An error occurred in the security product. Consult the reason
code, which can be retrieved using the __errno2() function.
- EMVSWLMERROR
- A WLM service failed. Consult the reason code, which can be retrieved
using the __errno2() function.
- EPERM
- Do not have appropriate permissions and privilege.
- ESRCH
- A WLM_EXTRACT_WORKUNIT request was issued but the WLM enclave
token was not returned.