Annotation of funnyos/libkern/stdarg.h, Revision 1.1
1.1 ! init 1: /* $Id: stdarg.h,v 1.1.1.1 2007/10/12 08:40:42 init Exp $ */
! 2: /* $OpenBSD: stdarg.h,v 1.4 2006/01/06 18:53:06 millert Exp $ */
! 3: /*
! 4: * Copyright (c) 2003, 2004 Marc espie <espie@openbsd.org>
! 5: *
! 6: * Permission to use, copy, modify, and distribute this software for any
! 7: * purpose with or without fee is hereby granted, provided that the above
! 8: * copyright notice and this permission notice appear in all copies.
! 9: *
! 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
! 11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
! 12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
! 13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
! 14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
! 15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
! 16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
! 17: */
! 18: #ifndef _LIBKERN_STDARG_H
! 19: #define _LIBKERN_STDARG_H
! 20:
! 21: #if defined(__GNUC__) && __GNUC__ >= 3
! 22:
! 23: /* Define __gnuc_va_list. */
! 24:
! 25: #ifndef __GNUC_VA_LIST
! 26: #define __GNUC_VA_LIST
! 27: typedef __builtin_va_list __gnuc_va_list;
! 28: #endif
! 29:
! 30: /* Note that the type used in va_arg is supposed to match the
! 31: actual type **after default promotions**.
! 32: Thus, va_arg (..., short) is not valid. */
! 33:
! 34: #define va_start(v,l) __builtin_stdarg_start((v),l)
! 35: #define va_end __builtin_va_end
! 36: #define va_arg __builtin_va_arg
! 37: #define va_copy(d,s) __builtin_va_copy((d),(s))
! 38: #define __va_copy(d,s) __builtin_va_copy((d),(s))
! 39:
! 40:
! 41: typedef __gnuc_va_list va_list;
! 42:
! 43: #endif /* not _LIBKERN_STDARG_H */
! 44:
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