1/*  $Id$
2
3    Part of SWI-Prolog
4
5    Author:        Jan Wielemaker
6    E-mail:        jan@swi.psy.uva.nl
7    WWW:           http://www.swi-prolog.org
8    Copyright (C): 1985-2002, University of Amsterdam
9
10    This program is free software; you can redistribute it and/or
11    modify it under the terms of the GNU General Public License
12    as published by the Free Software Foundation; either version 2
13    of the License, or (at your option) any later version.
14
15    This program is distributed in the hope that it will be useful,
16    but WITHOUT ANY WARRANTY; without even the implied warranty of
17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18    GNU General Public License for more details.
19
20    You should have received a copy of the GNU Lesser General Public
21    License along with this library; if not, write to the Free Software
22    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23
24    As a special exception, if you link this library with other files,
25    compiled with a Free Software compiler, to produce an executable, this
26    library does not by itself cause the resulting executable to be covered
27    by the GNU General Public License. This exception does not however
28    invalidate any other reasons why the executable file might be covered by
29    the GNU General Public License.
30*/
31
32:- module(unix,
33	  [ fork/1,			% -'client'|pid
34	    exec/1,			% +Command(...Args...)
35	    wait/2,			% -Pid, -Reason
36	    kill/2,			% +Pid. +Signal
37	    pipe/2,			% +Read, +Write
38	    dup/2,			% +From, +To
39	    detach_IO/0,
40	    environ/1			% -[Name=Value]
41	  ]).
42:- use_module(library(shlib)).
43
44/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
45These predicates are documented in the source-distribution of the package
46`clib'.  See also the SWI-Prolog home-page at
47
48	http://www.swi.psy.uva.nl/projects/SWI-Prolog/
49- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
50
51:- use_foreign_library(foreign(unix), install_unix).
52