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| author | Lennart Poettering <lennart@poettering.net> | 2015-09-11 18:15:08 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-09-11 18:31:49 +0200 |
| commit | c7cc737fce8e5ba8438c1613756b48a0c2ecbb0f (patch) | |
| tree | 249b8dc464c0da3f2987fead296c9f0f0a370fad /src/core/execute.c | |
| parent | 54eb2300ae07d28922a18a9d14dc597850535e9c (diff) | |
execute: fix return type from write()
Diffstat (limited to 'src/core/execute.c')
| -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); } |