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1 | <h2>host_security_create_task_token</h2> |
2 | <hr> | |
3 | <p> | |
4 | <strong>Function</strong> - Create a new task with an explicit security token. | |
5 | <h3>SYNOPSIS</h3> | |
6 | <pre> | |
7 | <strong>kern_return_t host_security_create_task_token</strong> | |
8 | <strong>(host_security_t</strong> <var>host_security</var>, | |
9 | <strong>task_t</strong> <var>parent_task</var>, | |
10 | <strong>security_token_t</strong> <var>security_token</var>, | |
11 | <strong>audit_token_t</strong> <var>audit_token</var>, | |
12 | <strong>ledger_port_array_t</strong> <var>ledgers</var>, | |
13 | <strong>boolean_t</strong> <var>inherit_memory</var>, | |
14 | <strong>task_t</strong> <var>child_task</var><strong>);</strong> | |
15 | </pre> | |
16 | <h3>PARAMETERS</h3> | |
17 | <dl> | |
18 | <p> | |
19 | <dt><var>host_security</var> | |
20 | <dd> | |
21 | [in security send right] The host's security port. | |
22 | <p> | |
23 | <dt><var>parent_task</var> | |
24 | <dd> | |
25 | [in task send right] The port for the task from which to draw the child | |
26 | task's port rights and address space. | |
27 | <p> | |
28 | <dt><var>security_token</var> | |
29 | <dd> | |
30 | [in scalar] The task's security token. | |
31 | <p> | |
32 | <dt><var>audit_token</var> | |
33 | <dd> | |
34 | [in scalar] The task's audit token. | |
35 | <p> | |
36 | <dt><var>ledgers</var> | |
37 | <dd> | |
38 | [pointer to in array of ledger send rights] The set of ledgers from which the | |
39 | task will draw its resources. | |
40 | <p> | |
41 | <dt><var>inherit_memory</var> | |
42 | <dd> | |
43 | [in scalar] Address space inheritance indicator. If true, the child task in- | |
44 | herits the address space of the parent task. If false, the kernel assigns | |
45 | the child task an empty address space. | |
46 | <p> | |
47 | <dt><var>child_task</var> | |
48 | <dd> | |
49 | [out task send right] The kernel-assigned port name for the new task. | |
50 | </dl> | |
51 | <h3>DESCRIPTION</h3> | |
52 | <p> | |
53 | The <strong><strong>host_security_create_task_token</strong> function creates a new task from | |
54 | <var>parent_task</var> with explicit security and audit token values, returning the name of the | |
55 | new task in the parameter specified by <var>child_task</var>. Other than the security and audit token values, the child task | |
56 | is as if created by <strong>task_create</strong>. | |
57 | <h3>NOTES</h3> | |
58 | <p> | |
59 | The host security port is a privileged port given to the system | |
60 | bootstrap task for the use of this call. | |
61 | <h3>RETURN VALUES</h3> | |
62 | <dl> | |
63 | <p> | |
64 | <dt> <strong>KERN_INVALID_SECURITY</strong> | |
65 | <dd> | |
66 | The value of <var>host_security</var> does not specify the security port for the host on which task lies. | |
67 | </dl> | |
68 | <h3>RELATED INFORMATION</h3> | |
69 | <p> | |
70 | Functions: | |
71 | <a href="task_create.html"><strong>task_create</strong></a>, | |
72 | <a href="host_security_set_task_token.html"><strong>host_security_set_task_token</strong></a>, | |
73 | <a href="mach_msg.html"><strong>mach_msg</strong></a>. |