45 	DIR *dp;  in dump_channels()  local
48 	dp = opendir(dev_dir_name);  in dump_channels()
49 	if (!dp)  in dump_channels()
52 	while (ent = readdir(dp), ent)  in dump_channels()
57 	return (closedir(dp) == -1) ? -errno : 0;  in dump_channels()
107 	DIR *dp;  in dump_devices()  local
109 	dp = opendir(iio_dir);  in dump_devices()
110 	if (!dp) {  in dump_devices()
115 	while (ent = readdir(dp), ent) {  in dump_devices()
136 	rewinddir(dp);  in dump_devices()
137 	while (ent = readdir(dp), ent) {  in dump_devices()
157 	return (closedir(dp) == -1) ? -errno : 0;  in dump_devices()
160 	if (closedir(dp) == -1)  in dump_devices()