NetBSD/lib/libpthread/pthread_attr_setname_np.3

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.\" $NetBSD: pthread_attr_setname_np.3,v 1.2 2008/05/26 08:41:42 wiz Exp $
.\"
.\" Copyright (c)2007 YAMAMOTO Takashi,
.\" All rights reserved.
.\"
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.\" ------------------------------------------------------------
.Dd December 15, 2007
.Dt PTHREAD_ATTR_SETNAME_NP 3
.Os
.Sh NAME
.Nm pthread_attr_setname_np
.Nd set descriptive name of an attribute
.\" ------------------------------------------------------------
.Sh LIBRARY
.Lb libc
.\" ------------------------------------------------------------
.Sh SYNOPSIS
.In pthread.h
.Ft int
.Fn pthread_attr_setname_np "pthread_attr_t attr" "const char *name" \
"void *arg"
.\" ------------------------------------------------------------
.Sh DESCRIPTION
.Fn pthread_attr_setname_np
sets the descriptive name of the attribute.
It takes the following arguments.
.Bl -tag -width attr
.It Fa attr
The attribute whose descriptive name will be set.
.It Fa name
The
.Xr printf 3
format string to be used to construct the descriptive name of the attribute.
The resulted descriptive name should be shorter than
.Dv PTHREAD_MAX_NAMELEN_NP .
.It Fa arg
The
.Xr printf 3
argument used with
.Fa name .
.El
.\" ------------------------------------------------------------
.Sh RETURN VALUES
.Fn pthread_attr_setname_np
returns 0 on success.
Otherwise,
.Fn pthread_attr_setname_np
returns an error number described in
.Xr errno 2 .
.\" ------------------------------------------------------------
.\".Sh ERRORS
.\" ------------------------------------------------------------
.Sh SEE ALSO
.Xr errno 2 ,
.Xr pthread_attr_getname_np 3