ExitProcess

Terminates the calling process immediately.

Module: MacOS

Signature

func ExitProcess(exitCode: uint32);

Parameters

Name	Type	Description
exitCode	uint32	Status reported to the process's parent.

Description

The Rux linker resolves this compatibility function to the macOS process-exit syscall. It does not return, unwind the stack, flush user-space buffers, or run cleanup code. Unix parent processes normally observe only the low 8 bits of the status.

WARNING

Prefer returning from Main for normal termination. Use ExitProcess only when the process must stop immediately.

Example

import MacOS::ExitProcess;

if unrecoverable {
    ExitProcess(1u32);
}

See also

• Process — process API overview