mirror of
https://github.com/moparisthebest/imapfilter
synced 2024-08-13 16:53:51 -04:00
4fe1a3d649
Move the source code to the src dir, the man pages to the doc dir, and the example configuration files to the samples dir, and update all relevant files to reflect the changes.
46 lines
623 B
C
46 lines
623 B
C
#include <signal.h>
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#include "imapfilter.h"
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void signal_handler(int sig);
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/*
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* Catch signals that cause program's termination.
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*/
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void
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catch_signals(void)
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{
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signal(SIGINT, signal_handler);
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signal(SIGQUIT, signal_handler);
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signal(SIGTERM, signal_handler);
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}
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/*
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* Release signals and reset them to default action.
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*/
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void
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release_signals(void)
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{
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signal(SIGINT, SIG_DFL);
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signal(SIGQUIT, SIG_DFL);
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signal(SIGTERM, SIG_DFL);
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}
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/*
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* Signal handler for signals that cause termination of program.
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*/
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void
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signal_handler(int sig)
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{
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release_signals();
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fatal(ERROR_SIGNAL, "killed by signal %d\n", sig);
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}
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