C++程序  |  21行  |  241 B

#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#define __NEED_time_t

#include <bits/alltypes.h>

struct utimbuf {
    time_t actime;
    time_t modtime;
};

int utime(const char*, const struct utimbuf*);

#ifdef __cplusplus
}
#endif