Searched refs:tty_check (Results 1 – 7 of 7) sorted by relevance
272 return(*binop?0:tty_check(op)); in e3()278 return(tty_check(1)); in e3()423 return(*last?0:tty_check(op)); in test_unop()
192 extern int tty_check(int);
192 sh_isoption(SH_SFLAG) && tty_check(0) && tty_check(ERRIO)) in sh_main()
622 if(!tty_check(0)) in job_close()
1828 if(tty_check(fd)) in sh_iocheckfd()
1010 tty_check(ERRIO); in sh_exec()
160 int tty_check(int fd) in tty_check() function