1ff8d47e9d
.. and that it will return -EINVAL in this state Signed-off-by: Jeff Epler <jepler@unpythonic.net>
21 lines
544 B
Text
21 lines
544 B
Text
.TH rtapi_task_self "3rtapi" "2015-04-18" "LinuxCNC Documentation" "RTAPI"
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.SH NAME
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rtapi_task_self \- Retrieve ID of current task
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.SH SYNTAX
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.HP
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void rtapi_task_self()
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.SH DESCRIPTION
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\fBrtapi_task_self\fR retrieves the current task, or -EINVAL if not in a
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realtime task (e.g., in startup or shutdown code).
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.SH REALTIME CONSIDERATIONS
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May be called from init/cleanup code, and from within realtime tasks.
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.SH RETURN VALUE
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The task number previously returned by \fBrtapi_task_new\fR or -EINVAL.
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.SH SEE ALSO
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\fBrtapi_task_new(3rtapi)\fR
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