Function errprintstack

src/backend/utils/error/elog.c:1528–1536

* errprintstack -- force print out stack trace */

 * errprintstack -- force print out stack trace
 */
int
errprintstack(bool printstack)
{
	ErrorData  *edata = &errordata[errordata_stack_depth];

	edata->printstack = printstack;

	return 0;					/* return value does not matter */
}

/*
 * internalerrposition --- add internal cursor position to the current error