UbixOS V2  2.0
stdarg.h
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1 /*-
2  * Copyright (c) 2002-2018 The UbixOS Project.
3  * All rights reserved.
4  *
5  * This was developed by Christopher W. Olsen for the UbixOS Project.
6  *
7  * Redistribution and use in source and binary forms, with or without modification, are permitted
8  * provided that the following conditions are met:
9  *
10  * 1) Redistributions of source code must retain the above copyright notice, this list of
11  * conditions, the following disclaimer and the list of authors.
12  * 2) Redistributions in binary form must reproduce the above copyright notice, this list of
13  * conditions, the following disclaimer and the list of authors in the documentation and/or
14  * other materials provided with the distribution.
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16  * endorse or promote products derived from this software without specific prior written
17  * permission.
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19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
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27  */
28 
29 #ifndef _STDARG_H
30 #define _STDARG_H
31 
32 typedef char *va_list;
33 
34 /*
35  #define __va_size(type) (((sizeof(type) + sizeof(int) - 1) / sizeof(int)) * sizeof(int))
36  #define va_start(ap, last) ((ap) = (va_list)&(last) + __va_size(last))
37  #define va_arg(ap,type) (*(type *)((ap) += __va_size(type), (ap) - __va_size(type)))
38  #define va_end(ap) ( ap = (va_list)0 )
39  */
40 
41 #define va_start(ap, last) \
42  __builtin_va_start((ap), (last))
43 
44 #define va_arg(ap, type) \
45  __builtin_va_arg((ap), type)
46 
47 #define __va_copy(dest, src) \
48  __builtin_va_copy((dest), (src))
49 
50 #define va_end(ap) \
51  __builtin_va_end(ap)
52 
53 int vsprintf(char *buf, const char *fmt, va_list args);
54 
55 #endif
56 
57 /***
58  $Log: stdarg.h,v $
59  Revision 1.1.1.1 2006/06/01 12:46:13 reddawg
60  ubix2
61 
62  Revision 1.2 2005/10/12 00:13:36 reddawg
63  Removed
64 
65  Revision 1.1.1.1 2005/09/26 17:23:38 reddawg
66  no message
67 
68  Revision 1.2 2004/05/21 15:22:35 reddawg
69  Cleaned up
70 
71 
72  END
73  ***/
va_list
char * va_list
Definition: stdarg.h:32
buf
Definition: buf.h:35
vsprintf
int vsprintf(char *buf, const char *fmt, va_list args)
Definition: vsprintf.c:124