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.\"
.\" This file and its contents are supplied under the terms of the
.\" Common Development and Distribution License ("CDDL"), version 1.0.
.\" You may only use this file in accordance with the terms of version
.\" 1.0 of the CDDL.
.\"
.\" A full copy of the text of the CDDL should have accompanied this
.\" source. A copy of the CDDL is also available via the Internet at
.\" http://www.illumos.org/license/CDDL.
.\"
.\"
.\" Copyright 2015 Joyent, Inc.
.\"
.Dd May 11, 2016
.Dt PSTATUS 3PROC
.Os
.Sh NAME
.Nm Pstatus
.Nd obtain process status structure
.Sh LIBRARY
.Lb libproc
.Sh SYNOPSIS
.In libproc.h
.Ft "const pstatus_t *"
.Fo Pstatus
.Fa "struct ps_prochandle *P"
.Fc
.Sh DESCRIPTION
The
.Fn Pstatus
function returns the status information about the process handle
.Fa P .
The
.Sy pstatus_t
structure is defined in
.Xr proc 5
and contains information about the process including its flags, the
number of threads, the size of the stack, and more.
.Pp
The returned pointer is only valid as long as the process handle
.Fa P
is valid.
After a call to
.Xr Prelease 3PROC ,
the returned data pointer is invalid.
.Sh RETURN VALUES
The
.Fn Pstatus
function always returns a pointer to the process's status.
.Sh INTERFACE STABILITY
.Sy Uncommitted
.Sh MT-LEVEL
See
.Sy LOCKING
in
.Xr libproc 3LIB .
.Sh SEE ALSO
.Xr libproc 3LIB ,
.Xr Prelease 3PROC ,
.Xr proc 5
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