Function spatialite_sys::gaiaGetLwGeomWarningMsg

pub unsafe extern "C" fn gaiaGetLwGeomWarningMsg() -> *const c_char

Return the latest LWGEOM warning message (if any)

\return the latest LWGEOM warning message: an empty string if no warning was previoysly found.

\sa gaiaResetLwGeomMsg, gaiaGetLwGeomErrorMsg, gaiaSetLwGeomErrorMsg, gaiaSetLwGeomWarningMsg

\note not reentrant and thread unsafe.

\remark \b LWGEOM support required.