VSeekData


 
Name
  VSeekData - seeks the data in a 3DVIEWNIX data file.
 
Synopsis
  VSeekData(fp, offset)
  FILE *fp;
  long offset;
 
Description
  VSeekData skips the file header and offset bytes from the data segment
and makes the file pointer point to the correct location in the data.
 
Return Value
  0 - work successfully.
  2 - read error.
  5 - improper seeks.
  100 - incorrect 3DVIEWNIX file header format.
 
Parameters
  fp - a pointer to the output data file.
  offset - number of data bytes to skip.
 
Side Effects
  VSeekData cannot seek data more than the size of a long. This is a
limitaiton of the operating system (Unix).
 
Entry Condition
  None
 
Related Functions
VWriteData, VReadData.