SYNOPSIS
#include <paradox-gsf.h>
int PX_open_gsf(pxdoc_t *pxdoc, GsfInput *gsf)
DESCRIPTION
Reads a Paradox file previously opened with the gsf library.
pxdoc must be created before with PX_new(3) or PX_new2(3).
This function is only available if pxlib has been configured with
gsf support.
RETURN VALUE
Returns 0 on success and -1 on failure.