130 	struct flock fl;  in do_child()  local
135 		child_get(&fl);  in do_child()
136 		if (fcntl(fd, F_GETLK, &fl) < 0)  in do_child()
138 		child_put(&fl);  in do_child()
144 	struct flock fl;  in do_lock()  local
146 	fl.l_type = type;  in do_lock()
147 	fl.l_whence = whence;  in do_lock()
148 	fl.l_start = start;  in do_lock()
149 	fl.l_len = len;  in do_lock()
150 	return (fcntl(fd, cmd, &fl));  in do_lock()
153 void do_test(struct flock *fl, short type, short whence, int start, int len)  in do_test()  argument
155 	fl->l_type = type;  in do_test()
156 	fl->l_whence = whence;  in do_test()
157 	fl->l_start = start;  in do_test()
158 	fl->l_len = len;  in do_test()
159 	fl->l_pid = (short)0;  in do_test()
161 	parent_put(fl);  in do_test()
162 	parent_get(fl);  in do_test()
166 compare_lock(struct flock *fl, short type, short whence, int start, int len,  in compare_lock()  argument
169 	if (fl->l_type != type) {  in compare_lock()
171 			 str_type(type), str_type(fl->l_type));  in compare_lock()
175 	if (fl->l_whence != whence) {  in compare_lock()
177 			 whence, fl->l_whence);  in compare_lock()
181 	if (fl->l_start != start) {  in compare_lock()
183 			 "%d is %" PRId64, start, (int64_t) fl->l_start);  in compare_lock()
187 	if (fl->l_len != len) {  in compare_lock()
190 			 len, (int64_t) fl->l_len);  in compare_lock()
194 	if (fl->l_pid != pid) {  in compare_lock()
196 			 pid, fl->l_pid);  in compare_lock()
203 	struct flock fl;  in unlock_file()  local
209 	do_test(&fl, F_WRLCK, 0, 0, 0);  in unlock_file()
210 	compare_lock(&fl, (short)F_UNLCK, (short)0, 0, 0, (pid_t) 0);  in unlock_file()
266 	struct flock fl;  in stop_child()  local
269 	fl.l_type = STOP;  in stop_child()
270 	parent_put(&fl);  in stop_child()