関連ワード:  error implicit declaration of function in c    error implicit declaration of function chmod    error implicit declaration of function complete_and_exit    error implicit declaration of function clock_gettime    error implicit declaration of function close    error implicit declaration of function close did you mean pclose    error implicit declaration of function clrscr    error implicit declaration of function calloc    error implicit declaration of function copy_from_user    error implicit declaration of function is invalid in c99  
結果 : error implicit declaration of function in c