PIS_SERVICE callback function (stm.h)
The IsService function checks whether a service of specified type and name exists in the service table, and optionally returns the service's parameters.
Syntax
PIS_SERVICE PisService;
BOOL PisService(
[in] USHORT Type,
[in] PUCHAR Name,
[out] PIPX_SERVICE Service
)
{...}
Parameters
[in] Type
Specifies the type of the service being checked.
[in] Name
Specifies the name of the service being checked.
[out] Service
Pointer to a structure in which to receive the information about the matching service (if any).
Return value
The IsService function returns one of the following values.
| Value | Description |
|---|---|
|
The service exists in the table. |
|
No such service exists, or the operation failed. Call GetLastError for more information about the failure. |
|
The operation succeeded, but no such service exists. |
|
The service type or name is invalid. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | None supported |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | stm.h |