/*
* Terminate a thread.
*/
kern_return_t
thread_terminate(
thread_t thread)
{
kern_return_t result;
if (thread == THREAD_NULL)
return (KERN_INVALID_ARGUMENT);
if ( thread->task == kernel_task &&
thread != current_thread() )
return (KERN_FAILURE);
result = thread_terminate_internal(thread);
/*
* If a kernel thread is terminating itself, force an AST here.
* Kernel threads don't normally pass through the AST checking
* code - and all threads finish their own termination in the
* special handler APC.
*/
if (thread->task == kernel_task) {
ml_set_interrupts_enabled(FALSE);
ast_taken(AST_APC, TRUE);
panic("thread_terminate");
}
return (result);
}
/*
* Terminate a thread.
*/
kern_return_t
thread_terminate(
thread_t thread)
{
if (thread == THREAD_NULL)
return (KERN_INVALID_ARGUMENT);
/* Kernel threads can't be terminated without their own cooperation */
if (thread->task == kernel_task && thread != current_thread())
return (KERN_FAILURE);
kern_return_t result = thread_terminate_internal(thread);
/*
* If a kernel thread is terminating itself, force handle the APC_AST here.
* Kernel threads don't pass through the return-to-user AST checking code,
* but all threads must finish their own termination in thread_apc_ast.
*/
if (thread->task == kernel_task) {
assert(thread->active == FALSE);
thread_ast_clear(thread, AST_APC);
thread_apc_ast(thread);
panic("thread_terminate");
/* NOTREACHED */
}
return (result);
}
