docs, tests: Improved method to probe for plugins and filters.
[nbdkit/ericb.git] / server / signals.c
blobd7dc17d082a75be8eb7481a01692f7e73153c625
1 /* nbdkit
2 * Copyright (C) 2019 Red Hat Inc.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * * Neither the name of Red Hat nor the names of its contributors may be
16 * used to endorse or promote products derived from this software without
17 * specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
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33 #include <config.h>
35 #include <stdio.h>
36 #include <stdlib.h>
37 #include <stdarg.h>
38 #include <string.h>
39 #include <signal.h>
41 #include "internal.h"
43 /* Set up signal handlers. */
44 void
45 set_up_signals (void)
47 struct sigaction sa;
49 memset (&sa, 0, sizeof sa);
50 sa.sa_flags = SA_RESTART;
51 sa.sa_handler = handle_quit;
52 sigaction (SIGINT, &sa, NULL);
53 sigaction (SIGQUIT, &sa, NULL);
54 sigaction (SIGTERM, &sa, NULL);
55 sigaction (SIGHUP, &sa, NULL);
57 memset (&sa, 0, sizeof sa);
58 sa.sa_flags = SA_RESTART;
59 sa.sa_handler = SIG_IGN;
60 sigaction (SIGPIPE, &sa, NULL);