Function send

app/redis-6.2.6/src/anet_ff.c:203–216

}

ssize_t
send(int sockfd, const void *buf, size_t len, int flags)
{
    if (unlikely(inited == 0)) {
        INIT_FUNCTION(send);
        return real_send(sockfd, buf, len, flags);
    }

    if (ff_fdisused(sockfd)) {
        return ff_send(sockfd, buf, len, flags);
    } else {
        return real_send(sockfd, buf, len, flags);
    }
}

ssize_t
recv(int sockfd, void *buf, size_t len, int flags)