X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/b4be6cd6b264e023ecdf5afa7c4ac280515b5e7f..419d8eabcd73b76f91ed59bb578fee0cb941f584:/usr/src/usr.bin/window/wwprintf.c diff --git a/usr/src/usr.bin/window/wwprintf.c b/usr/src/usr.bin/window/wwprintf.c index 40f58fe70a..9862274f2c 100644 --- a/usr/src/usr.bin/window/wwprintf.c +++ b/usr/src/usr.bin/window/wwprintf.c @@ -1,57 +1,31 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Edward Wang at The University of California, Berkeley. + * + * %sccs.include.redist.c% + */ + #ifndef lint -static char *sccsid = "@(#)wwprintf.c 1.3 83/07/19"; -#endif +static char sccsid[] = "@(#)wwprintf.c 3.11 (Berkeley) %G%"; +#endif /* not lint */ #include "ww.h" +#include -wwprintf(w, fmt, args) +/*VARARGS2*/ +wwprintf(w, fmt, va_alist) struct ww *w; char *fmt; +va_dcl { - 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); -} + char buf[1024]; + va_list ap; -/* -wwprintf(w, fmt, args) -struct ww *w; -char *fmt; -{ - _doprnt(fmt, &args, w); - return 0; -} - -_strout(count, string, adjust, file, fillch) -register char *string; -register count; -int adjust; -register struct ww *file; -{ - while (adjust < 0) { - if (*string=='-' && fillch=='0') { - wputc(*string++, file); - count--; - } - wputc(fillch, file); - adjust++; - } - while (--count>=0) - wputc(*string++, file); - while (adjust) { - wputc(fillch, file); - adjust--; - } + va_start(ap); + /* buffer can overflow */ + (void) wwwrite(w, buf, vsprintf(buf, fmt, ap)); + va_end(ap); } -*/