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Use SIGINT (instead of overloading SIGHUP) to turn on DNSSEC time validation.

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Simon Kelley
2018-01-14 21:05:37 +00:00
parent faaf306a63
commit 3c973ad92d
5 changed files with 38 additions and 14 deletions
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3
src/helper.c
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@@ -97,13 +97,14 @@ int create_helper(int event_fd, int err_fd, uid_t uid, gid_t gid, long max_fd)
return pipefd[1];
}
/* ignore SIGTERM, so that we can clean up when the main process gets hit
/* ignore SIGTERM and SIGINT, so that we can clean up when the main process gets hit
and SIGALRM so that we can use sleep() */
sigact.sa_handler = SIG_IGN;
sigact.sa_flags = 0;
sigemptyset(&sigact.sa_mask);
sigaction(SIGTERM, &sigact, NULL);
sigaction(SIGALRM, &sigact, NULL);
sigaction(SIGINT, &sigact, NULL);
if (!option_bool(OPT_DEBUG) && uid != 0)
{