ref: 001d391fa75a1bb098be4306334b2df501eff4be
dir: /libc/runevseprint.c/
/* * The authors of this software are Rob Pike and Ken Thompson. * Copyright (c) 2002 by Lucent Technologies. * Permission to use, copy, modify, and distribute this software for any * purpose without fee is hereby granted, provided that this entire notice * is included in all copies of any software which is or includes a copy * or modification of this software and in all copies of the supporting * documentation for such software. * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. */ #include <stdarg.h> #include <string.h> #include "plan9.h" #include "fmt.h" #include "fmtdef.h" Rune* runevseprint(Rune *buf, Rune *e, char *fmt, va_list args) { Fmt f; if(e <= buf) return nil; f.runes = 1; f.start = buf; f.to = buf; f.stop = e - 1; f.flush = nil; f.farg = nil; f.nfmt = 0; VA_COPY(f.args,args); dofmt(&f, fmt); VA_END(f.args); *(Rune*)f.to = '\0'; return (Rune*)f.to; }