#include "apue.h" #include #include int main(void) { int fd, size; struct sockaddr_un un; un.sun_family = AF_UNIX; strcpy(un.sun_path, "foo.socket"); if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) err_sys("socket failed"); size = offsetof(struct sockaddr_un, sun_path) + strlen(un.sun_path); if (bind(fd, (struct sockaddr *)&un, size) < 0) err_sys("bind failed"); printf("UNIX domain socket bound\n"); exit(0); }