1*0d601874SDavid du Colombier /* 2*0d601874SDavid du Colombier * The authors of this software are Rob Pike and Ken Thompson. 3*0d601874SDavid du Colombier * Copyright (c) 2002 by Lucent Technologies. 4*0d601874SDavid du Colombier * Permission to use, copy, modify, and distribute this software for any 5*0d601874SDavid du Colombier * purpose without fee is hereby granted, provided that this entire notice 6*0d601874SDavid du Colombier * is included in all copies of any software which is or includes a copy 7*0d601874SDavid du Colombier * or modification of this software and in all copies of the supporting 8*0d601874SDavid du Colombier * documentation for such software. 9*0d601874SDavid du Colombier * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED 10*0d601874SDavid du Colombier * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE 11*0d601874SDavid du Colombier * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY 12*0d601874SDavid du Colombier * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. 13*0d601874SDavid du Colombier */ 148ccd4a63SDavid du Colombier #include <u.h> 158ccd4a63SDavid du Colombier #include <libc.h> 16*0d601874SDavid du Colombier #include "fmtdef.h" 178ccd4a63SDavid du Colombier 188ccd4a63SDavid du Colombier Rune* 198ccd4a63SDavid du Colombier runevseprint(Rune *buf, Rune *e, char *fmt, va_list args) 208ccd4a63SDavid du Colombier { 218ccd4a63SDavid du Colombier Fmt f; 228ccd4a63SDavid du Colombier 238ccd4a63SDavid du Colombier if(e <= buf) 248ccd4a63SDavid du Colombier return nil; 258ccd4a63SDavid du Colombier f.runes = 1; 268ccd4a63SDavid du Colombier f.start = buf; 278ccd4a63SDavid du Colombier f.to = buf; 288ccd4a63SDavid du Colombier f.stop = e - 1; 298ccd4a63SDavid du Colombier f.flush = nil; 308ccd4a63SDavid du Colombier f.farg = nil; 318ccd4a63SDavid du Colombier f.nfmt = 0; 32*0d601874SDavid du Colombier VA_COPY(f.args,args); 338ccd4a63SDavid du Colombier dofmt(&f, fmt); 34*0d601874SDavid du Colombier VA_END(f.args); 358ccd4a63SDavid du Colombier *(Rune*)f.to = '\0'; 36*0d601874SDavid du Colombier return (Rune*)f.to; 378ccd4a63SDavid du Colombier } 388ccd4a63SDavid du Colombier 39