include "fitsio.h" procedure fsiimg(ounit,bitpix,naxis,naxes,status) # insert an IMAGE extension int ounit # i output file pointer int bitpix # i bits per pixel int naxis # i number of axes int naxes[ARB] # i dimension of each axis int status # o error status begin call ftiimg(ounit,bitpix,naxis,naxes,status) end