[unix-history] / usr / src / usr.bin / pascal / libpc / GET.c

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

static char sccsid[] = "@(#)GET.c 1.2 %G%";

#include "h00vars.h"

GET(curfile)

	register struct iorec	*curfile;
{
	if (curfile->funit & FWRITE) {
		ERROR("%s: Attempt to read, but open for writing\n",
			curfile->pfname);
		return;
	}
	IOSYNC(curfile);
	if (curfile->funit & EOFF) {
		ERROR("%s: Tried to read past end of file\n", curfile->pfname);
		return;
	}
	curfile->funit |= SYNC;
}
Commit	Line	Data
39053bb4 KM	1	/* Copyright (c) 1979 Regents of the University of California */
39053bb4 KM	2
86997b19	3	static char sccsid[] = "@(#)GET.c 1.2 %G%";
39053bb4 KM	4
39053bb4 KM	5	#include "h00vars.h"
39053bb4 KM	6
	7	GET(curfile)
	8
	9	register struct iorec *curfile;
	10	{
	11	if (curfile->funit & FWRITE) {
86997b19 KM	12	ERROR("%s: Attempt to read, but open for writing\n",
86997b19 KM	13	curfile->pfname);
39053bb4 KM	14	return;
	15	}
	16	IOSYNC(curfile);
	17	if (curfile->funit & EOFF) {
86997b19	18	ERROR("%s: Tried to read past end of file\n", curfile->pfname);
39053bb4 KM	19	return;
	20	}
	21	curfile->funit \|= SYNC;
	22	}