#include <stdio.h> #include <time.h> #include <signal.h> #include <errno.h> /// ちゃんとミリ秒寝る関数 int sleep_msec(long long msec) { struct timespec ts; ts.tv_sec = msec/1000; ts.tv_nsec = (msec%1000)*1000000; int result; for(;;){ result = nanosleep(&ts, &ts); if(result==</errno.h></signal.h></time.h></stdio.h>…