signal.c
1.65 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001, 2002, 2007,
2008 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301 USA */
#define __USE_MISC
#include "imap4d.h"
/* Default signal handler to call the imap4d_bye() function */
RETSIGTYPE
imap4d_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
imap4d_child_signal (int signo)
{
mu_diag_output (MU_DIAG_CRIT, _("Got signal `%s'"), strsignal (signo));
switch (signo)
{
case SIGTERM:
case SIGHUP:
imap4d_bye (ERR_TERMINATE);
case SIGALRM:
imap4d_bye (ERR_TIMEOUT);
case SIGPIPE:
imap4d_bye (ERR_NO_OFILE);
default:
imap4d_bye (ERR_SIGNAL);
}
}