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.\" 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.
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.\" Copyright 2015 Joyent, Inc.
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.Dd May 11, 2016
.Dt LGRAB_ERROR 3PROC
.Os
.Sh NAME
.Nm Lgrab_error
.Nd get Lgrab error message string
.Sh SYNOPSIS
.Lb libproc
.In libproc.h
.Ft "const char *"
.Fo Lgrab_error
.Fa "int error"
.Fc
.Sh DESCRIPTION
The
.Fn Lgrab_error
function returns a pointer to a human-readable character string
describing the error that occurred. The
.Fn Lgrab_error
function only knows how to translate error codes that were stored in
the third argument
.Pf ( Fa perr Ns )
of a call to
.Xr Lgrab 3PROC .
.Sh RETURN VALUES
The
.Fn Lgrab_error
function always returns a pointer to a character string describing the
error that occurred, even if it is an unknown error.
.Sh INTERFACE STABILITY
.Sy Uncommitted
.Sh MT-LEVEL
.Sy MT-Safe
.Sh SEE ALSO
.Xr libproc 3LIB ,
.Xr Lgrab 3PROC