# objc_copyImageHeaders(_:) Returns the Mach headers of all the images loaded into the current process that contain Objective-C or Swift code. iOS, iPadOS, Mac Catalyst, tvOS, visionOS, watchOS: ``` func objc_copyImageHeaders(_ outCount: UnsafeMutablePointer?) -> UnsafeMutablePointer ``` Mac Catalyst, macOS: ``` func objc_copyImageHeaders(_ outCount: UnsafeMutablePointer?) -> UnsafeMutablePointer> ``` ## Parameters `outCount` The number of image headers returned. ## Return Value An array of @c mach_header pointers. The array contains @c *outCount pointers followed by a @c NULL terminator. You must free the array with --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)