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MgErr FVolName(path, vol);

Purpose

Creates a path for the volume of an absolute path by removing all but the first component name from path. You can pass the same path variable for the volume path that you use for path. Therefore, you can call this function in the following two ways:

• err = FVolName(path, vol);
  /* the parent path is returned in a second path variable */
• err = FVolName(path, path);
  /* the parent path writes over the existing path */

Parameters

Name	Type	Description
path	Path	Path whose volume path you want to determine.
vol	Path	Parameter in which FVolName stores the volume path.

Return Value

MgErr, which can contain the following errors. If you receive errors from CIN functions, most error names correspond to LabVIEW error codes.

Value	Corresponding Error Code or Description
noErr	No error.
mgArgErr	1