clearerr clearerr_unlocked feof feof_unlocked ferror ferror_unlocked fileno fileno_unlocked - check and reset stream status
tests the end-of-file indicator for the stream pointed to by Fa stream , returning non-zero if it is set. The end-of-file indicator can only be cleared by the function clearerr (.);
tests the error indicator for the stream pointed to by Fa stream , returning non-zero if it is set. The error indicator can only be reset by the clearerr ();
examines the argument Fa stream and returns its integer descriptor.
and fileno_unlocked ();
functions are equivalent to clearerr (,);
and fileno ();
respectively, except that the caller is responsible for locking the stream with flockfile(3) before calling them. These functions may be used to avoid the overhead of locking the stream and to prevent races when multiple threads are operating on the same stream.
Закладки на сайте
Проследить за страницей
Created 1996-2022 by Maxim Chirkov
Добавить, Поддержать, Вебмастеру