bar: fix build failure with -Werror=unused-result

This commit is contained in:
Daniel Eklöf 2019-09-22 12:32:02 +02:00
parent bff097c3e8
commit bd70a4dc37
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@ -239,7 +239,8 @@ run(struct bar *_bar)
if (!bar->backend.iface->setup(_bar)) {
bar->backend.iface->cleanup(_bar);
write(_bar->abort_fd, &(uint64_t){1}, sizeof(uint64_t));
if (write(_bar->abort_fd, &(uint64_t){1}, sizeof(uint64_t)) != sizeof(uint64_t))
LOG_ERRNO("failed to signal abort");
return 1;
}