HandleQueryValue¶
HandleQuery() that stores the value in out.
Library helper
Implemented in zuzu.h on top of the syscalls; it has no syscall number of its own.
Err HandleQueryValue(Handle h, QueryWhat what, uint32_t *out);
Parameters¶
| Name | Direction | Description |
|---|---|---|
h |
in | Handle to inspect. |
what |
in | Property to read. |
out |
out | Receives the value on success; may be NULL. |
Returns¶
As HandleQueryAt().