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| author | Tobias Klauser <tklauser@distanz.ch> | 2014-02-22 11:21:10 +0100 |
|---|---|---|
| committer | Tobias Klauser <tklauser@distanz.ch> | 2014-02-22 11:21:10 +0100 |
| commit | 57bd9677a2cb2c7344bc6a72091e707cf43a73f0 (patch) | |
| tree | 554d778118f16123d60eb399bd0425b8c6d7c780 /astraceroute.c | |
| parent | 752a83809f667c35cd4e8e84c7b4f380c0afd9b0 (diff) | |
astraceroute: Exit gracefully for all possible termination signals
Handle all termination signals that we're allowed to handle (SIGKILL
can't be handled) in order to exit gracefully in any regular termination
case.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'astraceroute.c')
| -rw-r--r-- | astraceroute.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/astraceroute.c b/astraceroute.c index 84c6649..c7c3514 100644 --- a/astraceroute.c +++ b/astraceroute.c @@ -168,6 +168,8 @@ static void signal_handler(int number) { switch (number) { case SIGINT: + case SIGQUIT: + case SIGTERM: sigint = 1; default: break; @@ -1089,6 +1091,8 @@ int main(int argc, char **argv) register_signal(SIGHUP, signal_handler); register_signal(SIGINT, signal_handler); + register_signal(SIGQUIT, signal_handler); + register_signal(SIGTERM, signal_handler); tprintf_init(); init_geoip(1); |