ref: d0ab3a0dd8f6355b3603d0fb04043a9ae867639b
dir: /libkern/fmtvprint.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 "lib9.h" #include "fmtdef.h" /* * format a string into the output buffer * designed for formats which themselves call fmt, * but ignore any width flags */ int fmtvprint(Fmt *f, char *fmt, va_list args) { va_list va; int n; f->flags = 0; f->width = 0; f->prec = 0; va_copy(va, f->args); va_end(f->args); va_copy(f->args, args); n = dofmt(f, fmt); f->flags = 0; f->width = 0; f->prec = 0; va_end(f->args); va_copy(f->args, va); va_end(va); if(n >= 0) return 0; return n; }