signalHandling.c File Reference

#include <signal.h>

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Functions
void	terminate (int signum)
void	init_signals (void)

Variables
volatile int	doShutdown

Detailed Description

Author

Georg Hopp

Copyright

Copyright © 2012 Georg Hopp

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file signalHandling.c.

Function Documentation

void init_signals

(

void

)

Definition at line 36 of file signalHandling.c.

References terminate().

Referenced by main().

{
    signal(SIGTERM, terminate);
    signal(SIGHUP, SIG_IGN);
    signal(SIGINT, terminate);
    signal(SIGQUIT, terminate);
    signal(SIGABRT, terminate);
    signal(SIGALRM, SIG_IGN);
    signal(SIGURG, SIG_IGN);

    signal(SIGPIPE, SIG_IGN);
}

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void terminate

(

int

signum

)

Definition at line 27 of file signalHandling.c.

References doShutdown.

Referenced by init_signals().

{
    signal(signum, SIG_IGN);
    /*
     * \todo do logging here
     */
    doShutdown = 1;
}

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Variable Documentation

volatile int doShutdown

Definition at line 25 of file signalHandling.c.

Referenced by main(), serverPoll(), serverRun(), and terminate().