linux是嵌入式系统吗

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>

// 获取温度数据的函数
float get_temperature() {
    // 模拟获取温度数据
    return 25.0;
}

int main() {
    int sockfd;
    struct sockaddr_in serv_addr;
    float temperature = get_temperature();

    sockfd = socket(AF_INET, SOCK_STREAM, 0);
    if (sockfd < 0) {
        perror("socket");
        exit(1);
    }

    serv_addr.sin_family = AF_INET;
    serv_addr.sin_port = htons(8080);

    if (inet_pton(AF_INET, "192.168.0.100", &serv_addr.sin_addr)<=0) {
        perror("inet_pton");
        exit(1);
    }

    if (connect(sockfd, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) < 0) {
        perror("connect");
        exit(1);
    }

    char buffer[50];
    sprintf(buffer, "Temperature: %.1f\n", temperature);
    send(sockfd, buffer, strlen(buffer), 0);

    close(sockfd);
    return 0;
}