mq_receive
ssize_t mq_receive(mqd_t, char *, size_t, unsigned *);
__typeof(mq_receive) _sys_mq_receive;
__strong_alias(_mq_receive, mq_receive)
ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
ATF_REQUIRE_MSG(mq_receive(mqfd, m, len, &p) != -1,
RL(mq_receive(mq, buf, sizeof(buf), NULL));