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gcleanup.h
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1 //
2 // Copyright (C) 2001-2013 Graeme Walker <graeme_walker@users.sourceforge.net>
3 //
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
16 // ===
20
21 #ifndef G_CLEANUP_H
22 #define G_CLEANUP_H
23
24 #include "gdef.h"
25 #include "gpath.h"
26 #include "gsignalsafe.h"
27 #include "gexception.h"
28
30 namespace G
31 {
32 class Cleanup ;
33 }
34
39 class G::Cleanup
40 {
41 public:
42 G_EXCEPTION( Error , "cleanup error" ) ;
43
44 static void init() ;
47
48 static void add( void (*fn)(SignalSafe,const char*) , const char * arg ) ;
54
55 private:
56 Cleanup() ; // not implemeneted
57 } ;
58
59 #endif
60
G::Cleanup
An interface for registering cleanup functions which are called when the process terminates abnormall...
Definition: gcleanup.h:39
G::SignalSafe
An empty structure that is used to indicate a signal-safe, reentrant implementation.
Definition: gsignalsafe.h:35
gsignalsafe.h
G
Low-level classes.
G::Cleanup::init
static void init()
An optional early-initialisation function.
Definition: gcleanup_unix.cpp:73
gexception.h
G_EXCEPTION
#define G_EXCEPTION(class_name, description)
define as a function rather than a type if optimising for size
Definition: gexception.h:93
gpath.h
G::Cleanup::add
static void add(void(*fn)(SignalSafe, const char *), const char *arg)
Adds the given handler to the list which are to be called when the process terminates abnormally...
Definition: gcleanup_unix.cpp:78