Attachment 2833 Details for Bug 2589 – stdarg.h

stdarg.h

stdarg.h (text/plain), 3.27 KB, created by Mason on 2016-06-16 15:27:27 AEST

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Creator: Mason

Created: 2016-06-16 15:27:27 AEST

Size: 3.27 KB

patch

obsolete

>/* IBM_PROLOG_BEGIN_TAG                                                   */
>/* This is an automatically generated prolog.                             */
>/*                                                                        */
>/* bos530 src/bos/usr/include/POWER/stdarg.h 1.15.1.7                     */
>/*                                                                        */
>/* Licensed Materials - Property of IBM                                   */
>/*                                                                        */
>/* (C) COPYRIGHT International Business Machines Corp. 1989,1992          */
>/* All Rights Reserved                                                    */
>/*                                                                        */
>/* US Government Users Restricted Rights - Use, duplication or            */
>/* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.      */
>/*                                                                        */
>/* IBM_PROLOG_END_TAG                                                     */
>/* @(#)55  1.15.1.7  src/bos/usr/include/POWER/stdarg.h, incstd, bos530 11/12/02 16:32:49 */
>
>/*
> * COMPONENT_NAME: (INCSTD) Standard Include Files
> *
> * FUNCTIONS:
> *
> * ORIGINS: 27
> *
> * (C) COPYRIGHT International Business Machines Corp. 1989, 1992
> * All Rights Reserved
> * Licensed Materials - Property of IBM
> *
> * US Government Users Restricted Rights - Use, duplication or
> * disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
> */
>
>#ifndef _H_STDARG
>#define _H_STDARG
>
>#ifndef _H_STANDARDS
>#include <standards.h>
>#endif
>
>#ifdef __cplusplus
>extern "C" {
>#endif
>
>/*
> *      The ANSI standard requires that certain values be in stdarg.h.
> *
> *      It also requires that if _ANSI_C_SOURCE is defined then ONLY these
> *      values are present. This header includes all the ANSI required entries. 
> *
> */
>
>
>#ifdef _ANSI_C_SOURCE
>
>/* ANSI requires that va_list is defined here */
>
>#include <va_list.h>	/* va_list */
>
>/* Argument list convention: Each argument is allocated a multiple of 4 bytes.
> * Each argument occupies the high-order bytes within its allocated multiple
> * of 4 bytes.  This implementation is restricted to one-quantity arguments.
> * The implementation does not support argument descriptors, which immediately
> * follow their respective argument value word(s) if they are used.
> */
>#ifdef __64BIT__
>
>#ifdef __IBMCPP__
>#define va_start(list,parmN) list = __vastart(parmN)
>#else
>#define va_start(__list,__parmN) __list = (char *)((unsigned long)&(__parmN) + (((sizeof(__parmN)+7)/8)*8))
>#endif /* __IBMCPP__ */
>
>#define va_end(__list) (__list)=(char *)0
>#define va_arg(__list, __mode) ((__mode *)( (((__list)+=(((sizeof(__mode)+7)/8)*8))-sizeof(__mode)) ))[0]
>
>#else /* __64BIT__ */
>
>#ifdef __IBMCPP__
>#define va_start(list,parmN) list = __vastart(parmN)
>#else
>#define va_start(__list,__parmN) __list = (char *)((unsigned int)&(__parmN) + (((sizeof(__parmN)+3)/4)*4))
>#endif /* __IBMCPP__ */
>
>#define va_end(__list) (__list)=(char *)0
>#define va_arg(__list, __mode) ((__mode *)( (((__list)+=(((sizeof(__mode)+3)/4)*4))-sizeof(__mode)) ))[0]
>
>#endif /* __64BIT__ */
>
>#ifdef _ISOC99_SOURCE
>#define va_copy(__list1,__list2) ((void)(__list1 = __list2))
>#endif
>
>#endif /* _ANSI_C_SOURCE */
>
>#ifdef __cplusplus
>}
>#endif
>#endif /* _H_STDARG */

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