Searched refs:fd_devnull (Results 1 – 3 of 3) sorted by relevance
170 int fd_devnull; /* fd for /dev/null */ variable465 fd_devnull = open(_PATH_DEVNULL, O_RDWR);466 if (fd_devnull < 0)468 while (fd_devnull <= 2) {469 i = dup(fd_devnull);472 fd_devnull = i;820 dup2(fd_devnull, 0); in detach()821 dup2(fd_devnull, 1); in detach()822 dup2(fd_devnull, 2); in detach()1595 while ((fd = dup(fd_devnull)) >= 0) { in safe_fork()[all …]
662 dup2(fd_devnull, 0); in connect_tty()663 dup2(fd_devnull, 1); in connect_tty()667 dup2(fd_devnull, 2); in connect_tty()
249 extern int fd_devnull; /* fd open to /dev/null */