Searched refs:fd_devnull (Results 1 – 3 of 3) sorted by relevance
173 int fd_devnull; /* fd for /dev/null */ variable468 fd_devnull = open(_PATH_DEVNULL, O_RDWR);469 if (fd_devnull < 0)471 while (fd_devnull <= 2) {472 i = dup(fd_devnull);475 fd_devnull = i;823 dup2(fd_devnull, 0); in detach()824 dup2(fd_devnull, 1); in detach()825 dup2(fd_devnull, 2); in detach()1598 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 */