usr/src/usr.bin/pascal/libpc/TELL.c

/* Copyright (c) 1979 Regents of the University of California */

static char sccsid[] = "@(#)TELL.c 1.3 %G%";

#include "h00vars.h"

/*
 * Find current location
 */
struct seekptr
TELL(curfile)

	register struct iorec	*curfile;
{
	struct seekptr loc;

	if ((curfile->funit & FREAD) && (curfile->funit & SYNC) == 0) {
		fseek(curfile->fbuf, -curfile->fsize, 1);
		curfile->funit |= SYNC;
	}
	loc.cnt = ftell(curfile->fbuf);
	return loc;
}
Commit	Line	Data
	1	/* Copyright (c) 1979 Regents of the University of California */
	2
	3	static char sccsid[] = "@(#)TELL.c 1.3 %G%";
	4
	5	#include "h00vars.h"
	6
	7	/*
	8	* Find current location
	9	*/
	10	struct seekptr
	11	TELL(curfile)
	12
	13	register struct iorec *curfile;
	14	{
	15	struct seekptr loc;
	16
	17	if ((curfile->funit & FREAD) && (curfile->funit & SYNC) == 0) {
	18	fseek(curfile->fbuf, -curfile->fsize, 1);
	19	curfile->funit \|= SYNC;
	20	}
	21	loc.cnt = ftell(curfile->fbuf);
	22	return loc;
	23	}