---
title: "PMPrintSettingsCopyKeys(_:_:)"
framework: applicationservices
role: symbol
role_heading: Function
path: applicationservices/1462730-pmprintsettingscopykeys
---

# PMPrintSettingsCopyKeys(_:_:)

Obtains the keys for items in a print settings object.

## Declaration

```swift
func PMPrintSettingsCopyKeys(_ printSettings: PMPrintSettings, _ settingsKeys: UnsafeMutablePointer<Unmanaged<CFArray>?>) -> OSStatus
```

## Parameters

- `printSettings`: The print settings object with the desired keys.
- `settingsKeys`: A pointer to your doc://com.apple.corefoundation/documentation/CoreFoundation/CFArray variable. On return, the variable refers to a Core Foundation array that contains the keys for items in the specified print settings object. Each of these keys may be passed to the function PMPrintSettingsGetValue to obtain a value. You are responsible for releasing the array. If an error occurs, the variable is set to NULL.

## Return Value

Return Value A result code. See Result Codes.

## Discussion

Discussion This function provides an array of the keys in a print settings object. You could get the values for the keys in the array with PMPrintSettingsGetValue(_:_:_:), or use the keys to look up the values in the dictionary returned by PMPrintSettingsCopyAsDictionary(_:_:).

## See Also

### Accessing Data in Print Settings Objects

- [PMGetFirstPage(_:_:)](applicationservices/1460271-pmgetfirstpage.md)
- [PMSetFirstPage(_:_:_:)](applicationservices/1461519-pmsetfirstpage.md)
- [PMGetLastPage(_:_:)](applicationservices/1462747-pmgetlastpage.md)
- [PMSetLastPage(_:_:_:)](applicationservices/1463595-pmsetlastpage.md)
- [PMGetPageRange(_:_:_:)](applicationservices/1459324-pmgetpagerange.md)
- [PMSetPageRange(_:_:_:)](applicationservices/1462294-pmsetpagerange.md)
- [PMPrintSettingsGetJobName(_:_:)](applicationservices/1459233-pmprintsettingsgetjobname.md)
- [PMPrintSettingsSetJobName(_:_:)](applicationservices/1460149-pmprintsettingssetjobname.md)
- [PMGetCopies(_:_:)](applicationservices/1464480-pmgetcopies.md)
- [PMSetCopies(_:_:_:)](applicationservices/1463804-pmsetcopies.md)
- [PMGetCollate(_:_:)](applicationservices/1464492-pmgetcollate.md)
- [PMSetCollate(_:_:)](applicationservices/1463223-pmsetcollate.md)
- [PMGetDuplex(_:_:)](applicationservices/1458921-pmgetduplex.md)
- [PMSetDuplex(_:_:)](applicationservices/1462000-pmsetduplex.md)
- [PMPrintSettingsGetValue(_:_:_:)](applicationservices/1460602-pmprintsettingsgetvalue.md)
- [PMPrintSettingsSetValue(_:_:_:_:)](applicationservices/1461697-pmprintsettingssetvalue.md)
- [PMPrintSettingsCopyAsDictionary(_:_:)](applicationservices/1459088-pmprintsettingscopyasdictionary.md)