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-rw-r--r--plugins/popen.c87
1 files changed, 42 insertions, 45 deletions
diff --git a/plugins/popen.c b/plugins/popen.c
index 45d2a3d..df00ebe 100644
--- a/plugins/popen.c
+++ b/plugins/popen.c
@@ -1,48 +1,45 @@
1/**************************************************************************** 1/*****************************************************************************
2 * 2*
3 * Nagios plugins popen 3* Nagios plugins popen
4 * 4*
5 * License: GPL 5* License: GPL
6 * Copyright (c) 2005 nagios-plugins team 6* Copyright (c) 2005-2007 Nagios Plugins Development Team
7 * 7*
8 * Last Modified: $Date$ 8* Last Modified: $Date$
9 * 9*
10 * Description: 10* Description:
11 * 11*
12 * A safe alternative to popen 12* A safe alternative to popen
13 * 13*
14 * Provides spopen and spclose 14* Provides spopen and spclose
15 * 15*
16 * FILE * spopen(const char *); 16* FILE * spopen(const char *);
17 * int spclose(FILE *); 17* int spclose(FILE *);
18 * 18*
19 * 19* Code taken with liitle modification from "Advanced Programming for the Unix
20 * Code taken with liitle modification from "Advanced Programming for the Unix 20* Environment" by W. Richard Stevens
21 * Environment" by W. Richard Stevens 21*
22 * 22* This is considered safe in that no shell is spawned, and the environment
23 * This is considered safe in that no shell is spawned, and the environment and 23* and path passed to the exec'd program are essentially empty. (popen create
24 * path passed to the exec'd program are esstially empty. (popen create a shell 24* a shell and passes the environment to it).
25 * and passes the environment to it). 25*
26 * 26*
27 * License Information: 27* This program is free software: you can redistribute it and/or modify
28 * 28* it under the terms of the GNU General Public License as published by
29 * This program is free software; you can redistribute it and/or modify 29* the Free Software Foundation, either version 3 of the License, or
30 * it under the terms of the GNU General Public License as published by 30* (at your option) any later version.
31 * the Free Software Foundation; either version 2 of the License, or 31*
32 * (at your option) any later version. 32* This program is distributed in the hope that it will be useful,
33 * 33* but WITHOUT ANY WARRANTY; without even the implied warranty of
34 * This program is distributed in the hope that it will be useful, 34* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
35 * but WITHOUT ANY WARRANTY; without even the implied warranty of 35* GNU General Public License for more details.
36 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 36*
37 * GNU General Public License for more details. 37* You should have received a copy of the GNU General Public License
38 * 38* along with this program. If not, see <http://www.gnu.org/licenses/>.
39 * You should have received a copy of the GNU General Public License 39*
40 * along with this program; if not, write to the Free Software 40* $Id$
41 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 41*
42 * 42*****************************************************************************/
43 * $Id$
44 *
45 ******************************************************************************/
46 43
47#include "common.h" 44#include "common.h"
48 45