read, _rtl_read int read(int fd, void *buf, unsigned count) int _rtl_read(int fd, void *buf, unsigned count) Подробнее о read, _rtl_read
open, _rtl_open int open(const char *filename, int access, unsigned mode) int _rtl_open(const char *filename, int access) Подробнее о open, _rtl_open