pr_queuejob_connect.md

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# PR_QueueJob_Connect

Causes a job to be queued when a socket can be connected.

## Syntax

```{code}

#include <prtpool.h>

NSPR_API(PRJob *)

PR_QueueJob_Connect(

  PRThreadPool *tpool,

  PRJobIoDesc *iod,

  const PRNetAddr *addr,

  PRJobFn fn,

  void * arg,

  PRBool joinable

);

```

### Parameters

The function has the following parameters:

`tpool`

: A pointer to a {ref}`PRThreadPool` structure previously created by a

  call to {ref}`PR_CreateThreadPool`.

`iod`

: A pointer to a {ref}`PRJobIoDesc` structure.

`addr`

: Pointer to a {ref}`PRNetAddr` structure for the socket being connected.

`fn`

: The function to be executed when the job is executed.

`arg`

: A pointer to an argument passed to `fn`.

`joinable`

: If `PR_TRUE`, the job is joinable. If `PR_FALSE`, the job is not

  joinable. See {ref}`PR_JoinJob`.

### Returns

Pointer to a {ref}`PRJob` structure or `NULL` on error.