xref: /illumos-gate/usr/src/man/man3proc/Lfree.3proc (revision a7d7cafe)
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12.\" Copyright 2015 Joyent, Inc.
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14.Dd November 27, 2023
15.Dt LFREE 3PROC
16.Os
17.Sh NAME
18.Nm Lfree
19.Nd free a control handle to a thread
20.Sh LIBRARY
21.Lb libproc
22.Sh SYNOPSIS
23.In libproc.h
24.Ft "void"
25.Fo Lfree
26.Fa "struct ps_lwphandle *L"
27.Fc
28.Sh DESCRIPTION
29The
30.Fn Lfree
31function releases all control resources associated with the handle
32.Fa L .
33After
34.Fn Lfree ,
35calls to other
36.Sy libproc
37routines which leverage information from the handle
38.Fa L
39will no longer work as the handle has been invalidated.
40.Pp
41The state of the thread controlled by
42.Fa L
43is not affected by the call to
44.Fn Lfree .
45The thread's state will not transition from running to stopped or
46vice-versa.
47It will retain its state prior to the call to
48.Fn Lfree .
49.Sh INTERFACE STABILITY
50.Sy Uncommitted
51.Sh MT-LEVEL
52.Sy MT-Safe
53.Sh SEE ALSO
54.Xr libproc 3LIB ,
55.Xr Lgrab 3PROC
56