pr_joinjob.md - mozsearch

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# PR_JoinJob

Blocks the current thread until a job has completed.

## Syntax

```{code}

#include <prtpool.h>

NSPR_API(PRStatus) PR_JoinJob(PRJob *job);

```

### Parameter

The function has the following parameter:

`job`

: A pointer to a {ref}`PRJob` structure returned by a {ref}`PR_QueueJob`

  function representing the job to be cancelled.

### Returns

{ref}`PRStatus`