60 	int ret;  in wait_event()  local
64 	ret = read(commfd[pipe], &in, 1);  in wait_event()
65 	if (ret == -1)  in wait_event()
76 	int ret;  in send_event()  local
80 	ret = write(commfd[pipe], &event, 1);  in send_event()
81 	if (ret == -1)  in send_event()
89 	int ret;  in client_auth()  local
92 	ret = ioctl(drmfd, DRM_IOCTL_GET_MAGIC, &auth);  in client_auth()
93 	if (ret == -1)  in client_auth()
96 	ret = write(commfd[0], &auth.magic, sizeof(auth.magic));  in client_auth()
97 	if (ret == -1)  in client_auth()
105 	int ret;  in server_auth()  local
109 	ret = read(commfd[1], &auth.magic, sizeof(auth.magic));  in server_auth()
110 	if (ret == -1)  in server_auth()
113 	ret = ioctl(drmfd, DRM_IOCTL_AUTH_MAGIC, &auth);  in server_auth()
114 	if (ret == -1)  in server_auth()
122 	int ret;  in test_lock_unlock()  local
124 	ret = drmGetLock(drmfd, lock1, 0);  in test_lock_unlock()
125 	if (ret != 0)  in test_lock_unlock()
127 	ret = drmUnlock(drmfd, lock1);  in test_lock_unlock()
128 	if (ret != 0)  in test_lock_unlock()
136 	int ret;  in test_unlock_unlocked()  local
138 	ret = drmUnlock(drmfd, lock1);  in test_unlock_unlocked()
139 	if (ret == 0)  in test_unlock_unlocked()
147 	int ret;  in test_unlock_unowned()  local
149 	ret = drmGetLock(drmfd, lock1, 0);  in test_unlock_unowned()
150 	assert(ret == 0);  in test_unlock_unowned()
151 	ret = drmUnlock(drmfd, lock2);  in test_unlock_unowned()
152 	if (ret == 0)  in test_unlock_unowned()
154 	ret = drmUnlock(drmfd, lock1);  in test_unlock_unowned()
155 	assert(ret == 0);  in test_unlock_unowned()
164 	int ret, tempfd;  in test_open_close_locked()  local
166 	ret = drmGetLock(drmfd, lock1, 0);  in test_open_close_locked()
167 	assert(ret == 0);  in test_open_close_locked()
171 	ret = drmUnlock(drmfd, lock1);  in test_open_close_locked()
172 	if (ret != 0)  in test_open_close_locked()
178 	int drmfd, ret;  in client()  local
193 	ret = drmGetLock(drmfd, lock2, 0);  in client()
195 	if (ret != 0)  in client()
201 	ret = write(commfd[0], &time, sizeof(time));  in client()
209 	int drmfd, tempfd, ret;  in server()  local
225 	ret = drmGetLock(drmfd, lock1, 0);  in server()
226 	assert(ret == 0);  in server()
230 	ret = drmUnlock(drmfd, lock1);  in server()
231 	assert(ret == 0);  in server()
235 	ret = read(commfd[1], &client_time, sizeof(client_time));  in server()
236 	if (ret == -1)  in server()
247 	int ret;  in main()  local
250 	ret = pipe(commfd);  in main()
251 	if (ret == -1)  in main()
254 	ret = fork();  in main()
255 	if (ret == -1)  in main()
257 	if (ret == 0)  in main()