Function write

app/redis-6.2.6/src/anet_ff.c:309–321

}

ssize_t write(int sockfd, const void *buf, size_t count)
{
    if (unlikely(inited == 0)) {
        INIT_FUNCTION(write);
        return real_write(sockfd, buf, count);
    }

    if (ff_fdisused(sockfd)) {
        return ff_write(sockfd, buf, count);
    } else {
        return real_write(sockfd, buf, count);
    }
}

ssize_t
writev(int sockfd, const struct iovec *iov, int iovcnt)