#ifndef TTY_H #define TTY_H #include "file.h" int tty_open(const char *pathname, int flags); int tty_openat(file_t *file, file_t *handle, const char *fname, int flags); ssize_t tty_read(file_t *file, char *buffer, size_t size); ssize_t tty_write(file_t *file, const char *buffer, size_t size); extern file_operations_t tty_fops; #endif