Stream socket allows for reading arbitrary number of bytes, but still preserving byte sequence. In other words, a sender might write 4K of data to the socket, and the receiver can consume that data byte by byte.
作为一个套接字,不管它是用文件的形式呈现,还是以socket的形式呈现,它总归具有socket的基因,不然它就不放在内核的net文件夹下了。一个socket的特征就是一个client/server的模式,而server的一个重要特点就是在某一个特定的地址只能有一个侦听服务者,而客户端是未知的任意多。想一下消息队列和命名管道,它的接收者...
huzai9527changed the titletype=SELINUX_ERR msg=audit(1719221013.068:95): op=security_compute_sid invalid_context="root:sysadm_r:myapp_t" scontext=root:sysadm_r:xota_t tcontext=root:sysadm_r:myapp_t tclass=unix_dgram_socketJun 24, 2024 ...
SOCK_DGRAM是基于UDP的,专门用于局域网,基于广播;SOCK_STREAM 是数据流,一般是tcp/ip协议的编程;SOCK_DGRAM是数据报,是udp协议网络编程 【AF_INET和AF_UNIX】 1、AF_INET不仅可以用作本机的跨进程通信,同样的可以用于不同机器之间的通信,其就是为了在不同机器之间进行网络互联传递数据而生。而AF_UNIX则只能用于...
The libsocket library supports following things and protocols: IPv4 (client, server) IPv6 (client, server; if your machine supports it) TCP (client, server) UDP (client, server -- the difference is that client sockets may be connected to an endpoint) UNIX Domain Sockets (DGRAM/STREAM server...
UNIX域套接字——UNIX domain socket(DGRAM) #include #define UNIX_PATH_MAX 108 #include <sys/types.h> #include <sys/socket.h> #include <sys/un.h> #include<stdio.h>#define BUFSIZE 32 int main(void) { int sd; char buf[BUFSIZE];...
socket_err: return 1; } #define UNIX_PATH_MAX 108 #include <sys/types.h> #include <sys/socket.h> #include <sys/un.h> #include <stdio.h> #define BUFSIZE 32 int main(void) { int sd; char buf[BUFSIZE]; struct sockaddr_un myend, hisend; ...
socket_err: return 1; } #define UNIX_PATH_MAX 108 #include <sys/types.h> #include <sys/socket.h> #include <sys/un.h> #include <stdio.h> #define BUFSIZE 32 int main(void) { int sd; char buf[BUFSIZE]; struct sockaddr_un myend, hisend; ...
UNIX Domain Sockets (DGRAM&STREAM server/client), only for Linux Intelligent algorithms to get the best connection and no errors Easy use (one function call to get a socket up and running, another one to close it) Proper error processing (using errno, gai_strerror() etc.) and exception sy...
Network support for the Lua language. Contribute to lunarmodules/luasocket development by creating an account on GitHub.