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Graciously handle signals when in a detached state.

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Con Kolivas 2021-02-15 18:47:03 +11:00
parent 073cdb2175
commit 71bbbe9e3d
1 changed files with 3 additions and 0 deletions
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3
main.c
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@ -147,6 +147,8 @@ static void sighandler(int sig __UNUSED__)
{ {
signal(sig, SIG_IGN); signal(sig, SIG_IGN);
signal(SIGTERM, SIG_IGN); signal(SIGTERM, SIG_IGN);
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
print_err("Interrupted\n"); print_err("Interrupted\n");
fatal_exit(&local_control); fatal_exit(&local_control);
} }
@ -656,6 +658,7 @@ recursion:
if (STDIN) if (STDIN)
control->inFILE = stdin; control->inFILE = stdin;
/* Implement signal handler only once flags are set */ /* Implement signal handler only once flags are set */
sigemptyset(&handler.sa_mask); sigemptyset(&handler.sa_mask);
handler.sa_flags = 0; handler.sa_flags = 0;