READ ITEM FROM METAFILE(3P) — SUNPHIGS LIBRARY

NAME

READ ITEM FROM METAFILE − read current item from metafile

SYNOPSIS

C Syntax

void
preadmf ( ws, max_length, record )
Pintws;workstation identifier
Pintmax_length;max item data record length
Pitemrec∗record;OUT item data record

FORTRAN Syntax

SUBROUTINE prditm ( WKID, MIDRL, MLDR, DATREC )
INTEGERWKIDworkstation identifier
INTEGERMIDRLmaximum item data record length
(number of characters in the data record array)
INTEGERMLDRdimension of item data record
CHARACTER∗80DATREC(MLDR) OUT data record

Required PHIGS Operating States

(PHOP, WSOP, ∗, ∗)

DESCRIPTION

Note: This function has C and FORTRAN bindings but its functionality has not yet been implemented.

ERRORS

003Ignoring function, function requires state (PHOP, WSOP, ∗, ∗)

054Ignoring function, the specified workstation is not open

058Ignoring function, specified workstation is not of category MI

306Ignoring function, maximum item data record length is invalid

302Ignoring function, no item is left in metafile input

303Ignoring function, metafile item is invalid

Museum