annotate packages/language/c/libc/current/src/stdlib/system.cxx @ 46:797268ecc331 ecos-sw-1999-10-19

Merge from eCos master repository on 1999-10-19-18:55:31-BST
author jlarmour
date Tue, 19 Oct 1999 19:19:52 +0000
parents 443894e2e912
children c38311975d4f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1 //========================================================================
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
2 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
3 // system.cxx
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
4 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
5 // Implementation of ISO C system() function from section 7.10.4.5
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
6 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
7 //========================================================================
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
8 //####COPYRIGHTBEGIN####
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
9 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
10 // -------------------------------------------
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
11 // The contents of this file are subject to the Cygnus eCos Public License
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
12 // Version 1.0 (the "License"); you may not use this file except in
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
13 // compliance with the License. You may obtain a copy of the License at
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
14 // http://sourceware.cygnus.com/ecos
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
15 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
16 // Software distributed under the License is distributed on an "AS IS"
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
18 // License for the specific language governing rights and limitations under
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
19 // the License.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
20 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
21 // The Original Code is eCos - Embedded Cygnus Operating System, released
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
22 // September 30, 1998.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
23 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
24 // The Initial Developer of the Original Code is Cygnus. Portions created
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
25 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
26 // -------------------------------------------
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
27 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
28 //####COPYRIGHTEND####
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
29 //========================================================================
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
30 //#####DESCRIPTIONBEGIN####
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
31 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
32 // Author(s): jlarmour
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
33 // Contributors: jlarmour
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
34 // Date: 1999-03-04
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
35 // Purpose: This file implements the ISO C system() function
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
36 // Description: This file provides a trivial implementation of the
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
37 // system() function from ISO C section 7.10.4.5. It
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
38 // simply exists to show that a command processor is
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
39 // not available
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
40 // Usage:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
41 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
42 //####DESCRIPTIONEND####
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
43 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
44 //========================================================================
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
45
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
46 // INCLUDES
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
47
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
48 #include <stdlib.h> // Header for this file
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
49
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
50 // FUNCTIONS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
51
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
52 extern "C" int
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
53 __system( const char * )
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
54 {
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
55 return 0;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
56 } // system()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
57
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
58 extern "C" int system( const char * ) CYGBLD_ATTRIB_WEAK_ALIAS(__system);
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
59
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
60 // EOF system.cxx