60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
/*
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*
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***** BEGIN LICENSE BLOCK *****
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Copyright (C) 2009-2016 Olof Hagsand and Benny Holmgren
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Copyright (C) 2017-2019 Olof Hagsand
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Copyright (C) 2020-2022 Olof Hagsand and Rubicon Communications, LLC (Netgate)
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This file is part of CLIXON.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 3 or later (the "GPL"),
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in which case the provisions of the GPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of the GPL, and not to allow others to
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use your version of this file under the terms of Apache License version 2,
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indicate your decision by deleting the provisions above and replace them with
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the notice and other provisions required by the GPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the Apache License version 2 or the GPL.
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***** END LICENSE BLOCK *****
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*/
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#ifndef _CLIXON_SIG_H_
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#define _CLIXON_SIG_H_
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/*
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* Types
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*/
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typedef void (*sigfn_t)(int);
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/*
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* Prototypes
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*/
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int set_signal(int signo, void (*handler)(int), void (**oldhandler)(int));
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int clixon_signal_save(sigset_t *sigset, struct sigaction sigaction_vec[32]);
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int clixon_signal_restore(sigset_t *sigset, struct sigaction sigaction_vec[32]);
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void clicon_signal_block(int);
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void clicon_signal_unblock(int);
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int pidfile_get_fd(FILE *f, pid_t *pid0);
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int pidfile_get(char *pidfile, pid_t *pid0);
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int pidfile_write(char *pidfile);
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int pidfile_zapold(pid_t pid);
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#endif /* _CLIXON_SIG_H_ */
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