VistaIOReadEdges - read a series of edge sets from a stream
int VistaIOReadEdges (file, attributes, edge_sets)
file Specifies the open stream from which the edge sets should be
Returns a list of attributes read from the stream.
edge_sets Returns a vector of pointers to edge sets read.
VistaIOReadEdges reads a Vista data file from an open stream, collects
the top-level edge sets found, and returns the edge sets separately
from the file's other contents.
VistaIOReadEdges returns the number of edge sets obtained, or 0 if an
error is encountered. A vector of the edge sets is allocated and
returned via edge_sets. Any other objects found in the file are
returned as an attribute list via attributes.
VistaIOReadFile(3), VistaIOReadObjects(3), stdio(3),
Besides the following, any of the diagnostics produced by
VistaIOReadFile may be generated.
``No edges objects present in stream.''
No edge sets were encountered in the specified stream.
David Lowe <firstname.lastname@example.org>
Adaption to vistaio: Gert Wollny <email@example.com>