1991-12-15 14:56:55 -05:00
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/* stdarg.h for GNU.
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Note that the type used in va_arg is supposed to match the
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actual type **after default promotions**.
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Thus, va_arg (..., short) is not valid. */
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#ifndef _STDARG_H
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1992-06-26 04:44:34 -04:00
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#ifndef __need___va_list
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1991-12-15 14:56:55 -05:00
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#define _STDARG_H
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1992-06-26 04:44:34 -04:00
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#endif
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#undef __need___va_list
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1991-12-15 14:56:55 -05:00
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1992-02-06 15:12:32 -05:00
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#ifndef __GNUC__
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/* Use the system's macros with the system's compiler. */
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#include <stdarg.h>
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#else
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1991-12-15 14:56:55 -05:00
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#ifdef __m88k__
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#include "va-m88k.h"
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#else
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#ifdef __i860__
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#include "va-i860.h"
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#else
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1992-01-30 15:37:09 -05:00
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#ifdef __hp9000s800__
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1992-07-01 13:37:30 -04:00
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#include "va-pa.h"
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1992-01-30 15:37:09 -05:00
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#else
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#ifdef __mips__
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#include "va-mips.h"
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#else
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1992-03-04 16:58:05 -05:00
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#ifdef __sparc__
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#include "va-sparc.h"
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#else
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1992-05-05 13:27:49 -04:00
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#ifdef __i960__
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#include "va-i960.h"
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#else
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1991-12-15 14:56:55 -05:00
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1992-06-26 04:44:34 -04:00
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/* Define __gnuc_va_list. */
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1992-02-21 02:00:55 -05:00
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1992-06-26 04:44:34 -04:00
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#ifndef __GNUC_VA_LIST
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#define __GNUC_VA_LIST
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#ifdef __svr4__
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typedef char *__gnuc_va_list;
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1992-06-01 15:08:29 -04:00
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#else
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1992-06-26 04:44:34 -04:00
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typedef void *__gnuc_va_list;
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1992-06-01 15:08:29 -04:00
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#endif
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1992-06-26 04:44:34 -04:00
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#endif
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/* Define the standard macros for the user,
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if this invocation was from the user program. */
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#ifdef __STDARG_H
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1991-12-15 14:56:55 -05:00
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/* Amount of space required in an argument list for an arg of type TYPE.
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TYPE may alternatively be an expression whose type is used. */
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#define __va_rounded_size(TYPE) \
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(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
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#define va_start(AP, LASTARG) \
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(AP = ((char *) __builtin_next_arg ()))
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1992-06-26 04:44:34 -04:00
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void va_end (__gnuc_va_list); /* Defined in libgcc.a */
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1991-12-15 14:56:55 -05:00
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#define va_end(AP)
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#define va_arg(AP, TYPE) \
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1992-06-06 14:46:14 -04:00
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(AP = ((char *) (AP)) += __va_rounded_size (TYPE), \
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*((TYPE *) ((char *) (AP) - __va_rounded_size (TYPE))))
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1992-06-26 04:44:34 -04:00
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#endif /* _STDARG_H */
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1991-12-15 14:56:55 -05:00
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1992-05-05 13:27:49 -04:00
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#endif /* not i960 */
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1992-03-04 16:58:05 -05:00
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#endif /* not sparc */
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1992-01-30 15:37:09 -05:00
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#endif /* not mips */
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#endif /* not hp9000s800 */
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1991-12-15 14:56:55 -05:00
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#endif /* not i860 */
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#endif /* not m88k */
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1992-06-26 04:44:34 -04:00
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#ifdef _STDARG_H
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/* Define va_list, if desired, from __gnuc_va_list. */
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#ifdef _HIDDEN_VA_LIST /* On OSF1, this means varargs.h is "half-loaded". */
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#undef _VA_LIST
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#endif
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/* The macro _VA_LIST_ is the same thing used by this file in Ultrix. */
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#ifndef _VA_LIST_
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/* The macro _VA_LIST is used in SCO Unix 3.2. */
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#ifndef _VA_LIST
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#define _VA_LIST_
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#define _VA_LIST
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typedef __gnuc_va_list va_list;
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#endif /* _VA_LIST */
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#endif /* _VA_LIST_ */
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1991-12-15 14:56:55 -05:00
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#endif /* _STDARG_H */
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1992-06-26 04:44:34 -04:00
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#endif /* __GNUC__ */
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#endif /* not _STDARG_H */
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