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author | Maciej Żenczykowski <maze@google.com> | 2023-04-13 09:15:01 +0000 |
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committer | Maciej Żenczykowski <maze@google.com> | 2023-04-13 09:15:22 +0000 |
commit | 9c05f75eaa7d8e04c8f67c2cf6840ec9f79940d0 (patch) | |
tree | 710ed2f70d2d8b2fec91cb1e2e4c44daf13eaf62 | |
parent | 4063f3e884f0bbdd59ac9c7d2106501d4ef5754c (diff) | |
download | android-clat-9c05f75eaa7d8e04c8f67c2cf6840ec9f79940d0.tar.gz |
clatd: only wait 15s for SIGTERM during shutdown
Test: TreeHugger
Bug: 277682237
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: If69c00f6f1c3cc1db9f8942852eeb1dbd0b4ab2e
-rw-r--r-- | main.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -194,8 +194,12 @@ int main(int argc, char **argv) { if (running) { logmsg(ANDROID_LOG_INFO, "Clatd on %s waiting for SIGTERM", uplink_interface); - while (running) sleep(60); - logmsg(ANDROID_LOG_INFO, "Clatd on %s received SIGTERM", uplink_interface); + // let's give higher level java code 15 seconds to kill us, + // but eventually terminate anyway, in case system server forgets about us... + // sleep() should be interrupted by SIGTERM, the handler should clear running + sleep(15); + logmsg(ANDROID_LOG_INFO, "Clatd on %s %s SIGTERM", uplink_interface, + running ? "timed out waiting for" : "received"); } else { logmsg(ANDROID_LOG_INFO, "Clatd on %s already received SIGTERM", uplink_interface); } |