HelenOS sources

WEOF               61 uspace/lib/bithenge/src/linux/common.h 	return rc == WEOF ? EILSEQ : EOK;
WEOF              742 uspace/lib/c/generic/io/io.c 		return WEOF;
WEOF              747 uspace/lib/c/generic/io/io.c 		return WEOF;
WEOF              759 uspace/lib/c/generic/io/io.c 		return WEOF;
WEOF              764 uspace/lib/c/generic/io/io.c 		return WEOF;