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qrexec-agent: catch failure to deliver signal

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Vincent Penquerc'h 2013-12-29 07:00:53 -05:00 committed by Marek Marczykowski-Górecki
parent 1dfd1d0e70
commit 511b614f56
1 changed files with 4 additions and 1 deletions
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5
qrexec/qrexec-agent.c
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@ -106,7 +106,10 @@ void wake_meminfo_writer() {
/* check within acceptable range */
return;
}
kill(pid, SIGUSR1);
if (kill(pid, SIGUSR1) < 0) {
/* Can't send signal */
return;
}
meminfo_write_started = 1;
}