GpaGetNumCounters
Syntax
GpaStatus GpaGetNumCounters(GpaSessionId session_id, GpaUInt32 *count);Description
Gets the number of counters available.
Parameters
| Name | Description |
|---|---|
session_id | Unique identifier of a previously-created session. |
count | The value which will hold the count upon successful execution. |
Return value
| Return value | Description |
|---|---|
| kGpaStatusOk | The number of counters was successfully retrieved. |
| kGpaStatusErrorGpaNotInitialized | GPA was not initialized. Call GpaInitialize before all other entrypoints. |
| kGpaStatusErrorNullPointer | The supplied count parameter is NULL.The supplied session_id parameter is NULL. |
kGpaStatusErrorSessionNotFound If the supplied session_id is invalid. | |
| kGpaStatusErrorFailed | The number of counters could not be retrieved. |
| kGpaStatusErrorException | Exception occurred. |