#ifndef BLANK_IO_FILESYSTEM_HPP_
#define BLANK_IO_FILESYSTEM_HPP_
+#include <ctime>
#include <string>
inline bool is_file(const std::string &s) {
return is_file(s.c_str());
}
+/// get timestamp of last modification
+std::time_t file_mtime(const char *);
+inline std::time_t file_mtime(const std::string &s) {
+ return file_mtime(s.c_str());
+}
/// create given directory
/// @return true if the directory was created