Plan 9 from Bell Labs’s /usr/web/sources/plan9/sys/src/ape/lib/ap/stdio/stdio.c
/* * pANS stdio -- data */ #include "iolib.h" FILE _IO_stream[]={ /* fd flags state buf rp wp lp bufl unbuf */ 0, 0, OPEN, 0, 0, 0, 0, 0, 0, 1, 0, OPEN, 0, 0, 0, 0, 0, 0, 2, 0, OPEN, 0, 0, 0, 0, 0, 0, };