#ifndef lint static char *sccsid = "@(#)wwprintf.c 3.1 83/08/11"; #endif #include "ww.h" /*VARARGS2*/ wwprintf(w, fmt, args) struct ww *w; char *fmt; { struct _iobuf _wwbuf; static char buf[1024]; /* * A danger is that when buf overflows, _flsbuf() will be * called automatically. It doesn't check for _IOSTR. * We set the file descriptor to -1 so no actual io will be done. */ _wwbuf._flag = _IOWRT+_IOSTRG; _wwbuf._base = _wwbuf._ptr = buf; _wwbuf._cnt = sizeof buf; _wwbuf._file = -1; /* safe */ _doprnt(fmt, &args, &_wwbuf); return wwwrite(w, buf, _wwbuf._ptr - buf); }