46 	register int flag,fdo;  in b_hist()  local
193 		if((fdo=open(fname,O_CREAT|O_RDWR,S_IRUSR|S_IWUSR)) < 0)  in b_hist()
195 		outfile= sfnew(NIL(Sfio_t*),shp->outbuff,IOBSIZE,fdo,SF_WRITE);  in b_hist()
227 		sh_close(fdo);  in b_hist()
228 		fdo = pad_create(fname);  in b_hist()
229 		pad_wait(fdo);  in b_hist()
233 		lseek(fdo,(off_t)0,SEEK_SET);  in b_hist()
246 	fdo = sh_chkopen(fname);  in b_hist()
259 		hist_subst(error_info.id,fdo,replace);  in b_hist()
263 		Sfio_t *iop = sfnew(NIL(Sfio_t*),buff,IOBSIZE,fdo,SF_READ);  in b_hist()
272 		sh_close(fdo);  in b_hist()