2009-05-18 18:49:35 +04:00
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.\" $NetBSD: _lwp_getname.2,v 1.2 2009/05/18 14:49:35 wiz Exp $
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2007-12-15 00:52:17 +03:00
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.\"
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.\" Copyright (c)2007 YAMAMOTO Takashi,
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" ------------------------------------------------------------
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.Dd December 15, 2007
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.Dt _LWP_GETNAME 2
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.Os
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.Sh NAME
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.Nm _lwp_getname
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.Nd get descriptive name of an LWP
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.\" ------------------------------------------------------------
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.Sh LIBRARY
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.Lb libc
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.\" ------------------------------------------------------------
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.Sh SYNOPSIS
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.In lwp.h
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.Ft int
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.Fn _lwp_getname "lwpid_t target" "char *name" "size_t len"
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.\" ------------------------------------------------------------
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.Sh DESCRIPTION
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.Fn _lwp_getname
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gets the descriptive name of the LWP.
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It takes the following arguments.
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.Bl -tag -width target
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.It Fa target
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The LWP whose descriptive name will be obtained.
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.It Fa name
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The buffer to be filled with the descriptive name of the LWP.
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.It Fa len
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The size of the buffer
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.Fa name
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in bytes.
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.El
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.\" ------------------------------------------------------------
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.Sh RETURN VALUES
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.Fn _lwp_getname
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returns 0 on success.
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Otherwise, \-1 is returned and
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.Va errno
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is set to indicate the error.
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.\" ------------------------------------------------------------
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.\".Sh ERRORS
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.\" ------------------------------------------------------------
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.Sh SEE ALSO
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.Xr ps 1 ,
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2009-05-18 18:49:35 +04:00
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.Xr top 1 ,
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.Xr _lwp_setname 2 ,
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.Xr errno 2
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