include "fitsio.h" procedure fswldp(xpix,ypix,xrval,yrval,xrpix,yrpix,xinc,yinc,rot,coord, xpos,ypos,status) double xpix,ypix,xrval,yrval,xrpix,yrpix,xinc,yinc,rot,xpos,ypos char coord[4] % character fcoord*4 int status # o error status begin call f77pak(coord,fcoord,4) call ftwldp(xpix,ypix,xrval,yrval,xrpix,yrpix,xinc,yinc,rot,fcoord, xpos,ypos,status) end