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

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

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

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

REWRITE(filep, name, maxnamlen, datasize)

        register struct iorec   *filep;
        char                    *name;
        int                     maxnamlen;
        int                     datasize;
{
        filep = GETNAME (filep, name, maxnamlen, datasize);
        filep->fbuf = fopen(filep->fname, "w");
        if (filep->fbuf == NULL) {
                ERROR(ECREATE, filep->pfname);
                return;
        }
        filep->funit |= (EOFF | FWRITE);
        if (filep->fblk > PREDEF) {
                setbuf(filep->fbuf, &filep->buf[0]);
        }
}