11/3/71 SYS FSTAT (II) NAME fstat -- get status of open file SYNOPSIS (file descriptor in r0) sys fstat; buf / fstat = 28. DESCRIPTION This call is identical to stat, except that it operates on open files instead of files given by name. It is most often used to get the status of the standard input and output files, whose names are unknown. FILES -- SEE ALSO sys stat DIAGNOSTICS The error bit (c-bit) is set if the file descrip- tor is unknown. BUGS -- OWNER ken, dmr