1 #ifndef lint 2 static char sccsid[] = "@(#)wwprintf.c 3.5 04/24/85"; 3 #endif 4 5 /* 6 * Copyright (c) 1983 Regents of the University of California, 7 * All rights reserved. Redistribution permitted subject to 8 * the terms of the Berkeley Software License Agreement. 9 */ 10 11 #include "ww.h" 12 13 /*VARARGS2*/ 14 wwprintf(w, fmt, args) 15 struct ww *w; 16 char *fmt; 17 { 18 #include <stdio.h> 19 struct _iobuf _wwbuf; 20 char buf[1024]; 21 22 /* 23 * A danger is that when buf overflows, _flsbuf() will be 24 * called automatically. It doesn't check for _IOSTR. 25 * We set the file descriptor to -1 so no actual io will be done. 26 */ 27 _wwbuf._flag = _IOWRT+_IOSTRG; 28 _wwbuf._base = _wwbuf._ptr = buf; 29 _wwbuf._cnt = sizeof buf; 30 _wwbuf._file = -1; /* safe */ 31 _doprnt(fmt, &args, &_wwbuf); 32 (void) wwwrite(w, buf, _wwbuf._ptr - buf); 33 } 34