_PATH_DEVNULL     285 src/cron.c     			if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) >= 0) {
_PATH_DEVNULL     511 src/crontab.c  		if (!(f = fopen(_PATH_DEVNULL, "r"))) {
_PATH_DEVNULL     512 src/crontab.c  			perror(_PATH_DEVNULL);
_PATH_DEVNULL      60 src/pathnames.h #ifndef _PATH_DEVNULL