@cidermonkey接受的答案中的链接非常好,如果您正在尝试编写使用套接字的应用程序。如果你真的只想创建一个,你可以在python中做到:
- ~]# python -c "import socket as s; sock = s.socket(s.AF_UNIX); sock.bind('/tmp/somesocket')"
- ~]# ll /tmp/somesocket
- srwxr-xr-x. 1 root root 0 Mar 3 19:30 /tmp/somesocket
或者with a tiny C program,例如,将以下内容保存到create-a-socket.c:
- #include <fcntl.h>
- #include <sys/un.h>
- #include <sys/socket.h>
- #include <sys/stat.h>
- #include <sys/types.h>
- #include <unistd.h>
- int main(int argc,char **argv)
- {
- // The following line expects the socket path to be first argument
- char * mysocketpath = argv[1];
- // Alternatively,you could comment that and set it statically:
- //char * mysocketpath = "/tmp/mysock";
- struct sockaddr_un namesock;
- int fd;
- namesock.sun_family = AF_UNIX;
- strncpy(namesock.sun_path,(char *)mysocketpath,sizeof(namesock.sun_path));
- fd = socket(AF_UNIX,SOCK_DGRAM,0);
- bind(fd,(struct sockaddr *) &namesock,sizeof(struct sockaddr_un));
- close(fd);
- return 0;
- }
然后安装gcc,编译它,然后ta-da:
- ~]# gcc -o create-a-socket create-a-socket.c
- ~]# ./create-a-socket mysock
- ~]# ll mysock
- srwxr-xr-x. 1 root root 0 Mar 3 17:45 mysock