/* -*- c-file-style: "java"; indent-tabs-mode: nil; tab-width: 4; fill-column: 78 -*- * Copyright 2007 Google Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, * USA. */ #ifndef VA_COPY_H #define VA_COPY_H #include <stdarg.h> #ifdef HAVE_VA_COPY /* C99: use va_copy(), and match it with calls to va_end(). */ #define VA_COPY(dest, src) va_copy(dest, src) #define VA_COPY_END(dest) va_end(dest) #elif defined(HAVE_UNDERSCORE_UNDERSCORE_VA_COPY) /* Earlier drafts of the C99 standard used __va_copy(). */ #define VA_COPY(dest, src) __va_copy(dest, src) #define VA_COPY_END(dest) va_end(dest) #else /* Pre-C99: the best we can do is to assume that va_list values can be freely copied. This works on most (but not all) pre-C99 C implementations. */ #define VA_COPY(dest, src) ((dest) = (src), (void) 0) #define VA_COPY_END(dest) ((void) 0) #endif #endif /* VA_COPY_H */