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1 | <h2>mach_task_self</h2> |
2 | <hr> | |
3 | <p> | |
4 | <strong>System Trap</strong> - Return a send right to the caller's task_self port. | |
5 | <h3>SYNOPSIS</h3> | |
6 | <pre> | |
7 | <strong>#include<mach/mach_traps.h></strong> | |
8 | ||
9 | <strong>mach_port_t mach_task_self (void)</strong> | |
10 | </pre> | |
11 | <h3>PARAMETERS</h3> | |
12 | <p> | |
13 | None. | |
14 | <h3>DESCRIPTION</h3> | |
15 | <p> | |
16 | The <strong>mach_task_self</strong> function returns send rights to | |
17 | the task's kernel port. | |
18 | <h3>NOTES</h3> | |
19 | <p> | |
20 | This function call is redefined in the <strong>mach_init.h</strong> file | |
21 | to return the caller's <strong>mach_task_self_</strong> environment variable, | |
22 | which is cached on behalf of the caller's task at runtime. | |
23 | (The <strong>mach_init.h</strong> file is itself included via the | |
24 | <strong>mach.h</strong> file. | |
25 | <h3>RETURN VALUES</h3> | |
26 | <p> | |
27 | Only generic errors apply. | |
28 | <h3>RELATED INFORMATION</h3> | |
29 | <p> | |
30 | Functions: | |
31 | <a href="task_set_special_port.html"><strong>task_set_special_port</strong></a>. |