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/ Developer CD Series 1992 June: ROMin Holiday / ADC Developer CD (1992-06) (''ROMin Holiday'')_iso / Developer Connection - 06-1992.iso / Developer Essentials / MPW Interfaces & Libraries / CIncludes / StdArg.h < prev    next >
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C/C++ Source or Header  |  1992-01-29  |  405 b   |  24 lines  |  [TEXT/MPS ]
  1. /*
  2.     StdArg.h -- Variable arguments
  3.     
  4.     Copyright Apple Computer,Inc.    1987, 1990-1991
  5.     All rights reserved.
  6.  
  7. */
  8.  
  9.  
  10. #ifndef __STDARG__
  11. #define __STDARG__
  12.  
  13. #ifndef __va_list__
  14. #define __va_list__
  15. typedef char *va_list;
  16. #endif
  17.  
  18. #define va_start(ap, parmN) ap = (va_list) ((char *)&parmN + sizeof (parmN))
  19. #define va_arg(ap, type) ((type *)(ap += sizeof (type)))[-1]
  20. #define va_end(ap)    /* do nothing */
  21.  
  22.  
  23. #endif
  24.