diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/execute.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/core/execute.c b/src/core/execute.c index 8773d9cdfb..3c308e3e3e 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -1169,9 +1169,11 @@ static void do_idle_pipe_dance(int idle_pipe[4]) { r = fd_wait_for_event(idle_pipe[0], POLLHUP, IDLE_TIMEOUT_USEC); if (idle_pipe[3] >= 0 && r == 0 /* timeout */) { + ssize_t n; + /* Signal systemd that we are bored and want to continue. */ - r = write(idle_pipe[3], "x", 1); - if (r > 0) + n = write(idle_pipe[3], "x", 1); + if (n > 0) /* Wait for systemd to react to the signal above. */ fd_wait_for_event(idle_pipe[0], POLLHUP, IDLE_TIMEOUT2_USEC); } |