BSD 4_1_snap release

[unix-history] / usr / src / lib / libpc / REWRITE.c

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

static char sccsid[] = "@(#)REWRITE.c 1.3 6/10/81";

#include "h00vars.h"

REWRITE(filep, name, maxnamlen, datasize)

       register struct iorec   *filep;
       char                    *name;
       long                    maxnamlen;
       long                    datasize;
{
       filep = GETNAME (filep, name, maxnamlen, datasize);
       filep->fbuf = fopen(filep->fname, "w");
       if (filep->fbuf == NULL) {
               PERROR("Could not create ",filep->pfname);
               return;
       }
       filep->funit |= (EOFF | FWRITE);
       if (filep->fblk > PREDEF) {
               setbuf(filep->fbuf, &filep->buf[0]);
       }
}