signal.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999-2002, 2007-2012, 2014 Free Software Foundation,
Inc.
GNU Mailutils 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, or (at your option)
any later version.
GNU Mailutils 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 GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#include "pop3d.h"
/* Default signal handler to call the pop3d_abquit() function */
RETSIGTYPE
pop3d_master_signal (int signo)
{
int code;
mu_diag_output (MU_DIAG_CRIT, _("MASTER: exiting on signal (%s)"),
strsignal (signo));
switch (signo)
{
case SIGTERM:
case SIGHUP:
case SIGQUIT:
case SIGINT:
code = EX_OK;
break;
default:
code = EX_SOFTWARE;
break;
}
exit (code);
}
RETSIGTYPE
pop3d_child_signal (int signo)
{
int code;
mu_diag_output (MU_DIAG_CRIT, _("got signal `%s'"), strsignal (signo));
switch (signo)
{
case SIGALRM:
code = ERR_TIMEOUT;
break;
case SIGPIPE:
code = ERR_NO_OFILE;
break;
case SIGTERM:
case SIGHUP:
code = ERR_TERMINATE;
break;
default:
code = ERR_SIGNAL;
}
pop3d_abquit (code);
}