libdaemon  0.14
dfork.h
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1 #ifndef foodaemonforkhfoo
2 #define foodaemonforkhfoo
3 
4 /***
5  This file is part of libdaemon.
6 
7  Copyright 2003-2008 Lennart Poettering
8 
9  libdaemon is free software; you can redistribute it and/or modify
10  it under the terms of the GNU Lesser General Public License as
11  published by the Free Software Foundation, either version 2.1 of the
12  License, or (at your option) any later version.
13 
14  libdaemon is distributed in the hope that it will be useful, but
15  WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  Lesser General Public License for more details.
18 
19  You should have received a copy of the GNU Lesser General Public
20  License along with libdaemon. If not, see
21  <http://www.gnu.org/licenses/>.
22 ***/
23 
24 #include <sys/types.h>
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
63 pid_t daemon_fork(void);
64 
71 int daemon_retval_init(void);
72 
80 void daemon_retval_done(void);
81 
91 int daemon_retval_wait(int timeout);
92 
100 int daemon_retval_send(int s);
101 
106 #define DAEMON_CLOSE_ALL_AVAILABLE 1
107 
112 int daemon_close_all(int except_fd, ...);
113 
118 int daemon_close_allv(const int except_fds[]);
119 
124 #define DAEMON_UNBLOCK_SIGS_AVAILABLE 1
125 
130 int daemon_unblock_sigs(int except, ...);
131 
136 int daemon_unblock_sigsv(const int except[]);
137 
142 #define DAEMON_RESET_SIGS_AVAILABLE 1
143 
148 int daemon_reset_sigs(int except, ...);
149 
154 int daemon_reset_sigsv(const int except[]);
155 
156 #ifdef __cplusplus
157 }
158 #endif
159 
160 #endif