58 	int fd, ret;  in bind_port()  local
60 	fd = socket(AF_INET, SOCK_STREAM, 0);  in bind_port()
61 	ASSERT_NE(-1, fd) TH_LOG("failed to open socket.");  in bind_port()
63 	ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuseaddr, sizeof(int));  in bind_port()
66 	ret = setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &reuseport, sizeof(int));  in bind_port()
73 	if (bind(fd, (struct sockaddr *)&local_addr, len) == -1) {  in bind_port()
74 		close(fd);  in bind_port()
78 	return fd;  in bind_port()
84 	int i, j, fd[2];  in TEST()  local
90 			fd[j] = bind_port(_metadata, opts->reuseaddr[j], opts->reuseport[j]);  in TEST()
92 		ASSERT_NE(-1, fd[0]) TH_LOG("failed to bind.");  in TEST()
93 		EXPECT_EQ(-1, fd[1]) TH_LOG("should fail to bind.");  in TEST()
96 			if (fd[j] != -1)  in TEST()
97 				close(fd[j]);  in TEST()
104 	int i, j, fd[2];  in TEST()  local
110 			fd[j] = bind_port(_metadata, opts->reuseaddr[j], opts->reuseport[j]);  in TEST()
112 		ASSERT_NE(-1, fd[0]) TH_LOG("failed to bind.");  in TEST()
115 			EXPECT_EQ(-1, fd[1]) TH_LOG("should fail to bind because both sockets succeed to be listened.");  in TEST()
117 			EXPECT_NE(-1, fd[1]) TH_LOG("should succeed to bind to connect to different destinations.");  in TEST()
121 			if (fd[j] != -1)  in TEST()
122 				close(fd[j]);  in TEST()
129 	int i, j, ret, fd[2];  in TEST()  local
139 			fd[j] = bind_port(_metadata, opts->reuseaddr[j], opts->reuseport[j]);  in TEST()
145 		ASSERT_NE(-1, fd[0]) TH_LOG("failed to bind.");  in TEST()
146 …EXPECT_NE(-1, fd[1]) TH_LOG("should succeed to bind because one socket can be bound in each euid."…  in TEST()
148 		if (fd[1] != -1) {  in TEST()
149 			ret = listen(fd[0], 5);  in TEST()
152 			ret = listen(fd[1], 5);  in TEST()
157 			if (fd[j] != -1)  in TEST()
158 				close(fd[j]);  in TEST()