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transaction: clarify via void-casting that we ignore the pipe2() return value for a reason

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Lennart Poettering
2015-09-11 18:31:50 +02:00
parent cd72bd8a46
commit 1afaa7e8d2
1 changed files with 2 additions and 2 deletions
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src/core/transaction.c
+2 -2
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@@ -736,8 +736,8 @@ int transaction_activate(Transaction *tr, Manager *m, JobMode mode, sd_bus_error
if (m->idle_pipe[0] < 0 && m->idle_pipe[1] < 0 &&
m->idle_pipe[2] < 0 && m->idle_pipe[3] < 0) {
pipe2(m->idle_pipe, O_NONBLOCK|O_CLOEXEC);
pipe2(m->idle_pipe + 2, O_NONBLOCK|O_CLOEXEC);
(void) pipe2(m->idle_pipe, O_NONBLOCK|O_CLOEXEC);
(void) pipe2(m->idle_pipe + 2, O_NONBLOCK|O_CLOEXEC);
}
}