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mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-29 05:28:00 +00:00

Set default signal handlers for SIGINT and SIGTERM (SIGHUP already had one).

This doesn't appear to have an effect on any platform, but it seems like a
good idea.
This commit is contained in:
Brian Wellington 2000-07-11 19:18:05 +00:00
parent adade77942
commit 838f13fbdc

View File

@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: app.c,v 1.19 2000/06/29 07:40:58 explorer Exp $ */
/* $Id: app.c,v 1.20 2000/07/11 19:18:05 bwelling Exp $ */
#include <config.h>
@ -152,11 +152,17 @@ isc_app_start(void) {
/*
* On Solaris 2, delivery of a signal whose action is SIG_IGN
* will not cause sigwait() to return. We may have inherited
* a SIG_IGN action for SIGHUP from our parent process,
* (e.g, Solaris cron). Set an action of SIG_DFL to make
* unexpected actions for SIGHUP, SIGINT, and SIGTERM from our parent
* process, * (e.g, Solaris cron). Set an action of SIG_DFL to make
* sure sigwait() works as expected.
*/
result = handle_signal(SIGHUP, SIG_DFL);
if (result != ISC_R_SUCCESS)
return (result);
result = handle_signal(SIGTERM, SIG_DFL);
if (result != ISC_R_SUCCESS)
return (result);
result = handle_signal(SIGINT, SIG_DFL);
if (result != ISC_R_SUCCESS)
return (result);