Standards
| Standards / Extensions |
C or C++ |
Dependencies |
|---|
z/OS® UNIX
|
both |
OS/390 V2R10
|
Format
#include <sys/server.h>
int __server_threads_query(int *threads);
General description
Provides information
about the number of threads a server should be using for this server
environment. After a successful query, threads will
contain the number of threads that the WorkLoad Manager (WLM) recommends
for this address space.
Usage notes
This service is a privileged
service that requires the caller to be authorized in one of the following
ways:
- Have read access to the BPX.WLMSERVER FACILTY class profile
- Have a UID=0 when the BPX.WLMSERVER FACILTY class profile is not
defined
Returned value
If successful, __server_threads_query()
returns 0.
If unsuccessful, __server_threads_query() returns
-1 and sets errno to one of the following values:
- Error Code
- Description
- EINTR
- The wait was interrupted by an unblocked, caught signal. No further
waiting will occur for this call. __server_threads_query() can be
reissued to begin waiting again.
- EPERM
- The caller is not permitted to perform the specified operation.