date and time created 80/10/31 14:39:48 by mckusick

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

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

static char sccsid[] = "@(#)WRITLN.c 1.1 %G%";

#include "h00vars.h"
#include "h01errs.h"

WRITLN(curfile)

       register struct iorec   *curfile;
{
       if (curfile->funit & FREAD) {
               ERROR(EWRITEIT, curfile->pfname);
               return;
       }
       if (++curfile->lcount >= curfile->llimit) {
               ERROR(ELLIMIT, curfile->pfname);
               return;
       }
       fputc('\n', curfile->fbuf);
       if (ferror(curfile->fbuf)) {
               ERROR(EWRITE, curfile->pfname);
               return;
       }
}