# PR_GetThreadPrivate Recovers the per-thread private data for the current thread. ## Syntax ```{code} #include void* PR_GetThreadPrivate(PRUintn index); ``` ### Parameter {ref}`PR_GetThreadPrivate` has the following parameters: `index` : The index into the per-thread private data table. ### Returns `NULL` if the data has not been set. ## Description {ref}`PR_GetThreadPrivate` may be called at any time during a thread's execution. A thread can get access only to its own per-thread private data. Do not delete the object that the private data refers to without first clearing the thread's value.