Initial data commit

Task/Empty-directory/C/empty-directory.c

@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <dirent.h>
+#include <string.h>
+
+int dir_empty(const char *path)
+{
+	struct dirent *ent;
+	int ret = 1;
+
+	DIR *d = opendir(path);
+	if (!d) {
+		fprintf(stderr, "%s: ", path);
+		perror("");
+		return -1;
+	}
+
+	while ((ent = readdir(d))) {
+		if (!strcmp(ent->d_name, ".") || !(strcmp(ent->d_name, "..")))
+			continue;
+		ret = 0;
+		break;
+	}
+
+	closedir(d);
+	return ret;
+}
+
+int main(int c, char **v)
+{
+	int ret = 0, i;
+	if (c < 2) return -1;
+
+	for (i = 1; i < c; i++) {
+		ret = dir_empty(v[i]);
+		if (ret >= 0)
+			printf("%s: %sempty\n", v[i], ret ? "" : "not ");
+	}
+
+	return 0;
+}