This is stdarg.h in view mode; [Download] [Up]
/* stdarg.h - SPARC version */
#ifndef _ANSI_SPARC_STDARG_H
#define _ANSI_SPARC_STDARG_H
#define _DEFINE_VA_LIST
#include <ansi/sparc/stdtypes.h>
/* Indicate that this program uses <stdarg.h>. */
#define __STDARG__
#define NEW_VARARGS
#define __va_rounded_size(TYPE) \
(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
#define va_alist __builtin_va_alist
#ifndef va_start
#ifdef NEW_VARARGS
#define va_start(AP, LASTARG) ((AP) = ((char *) __builtin_saveregs()))
#else
#define va_start(AP) \
(__builtin_saveregs(), (AP) = ((char *) __builtin_next_arg()))
#endif
#endif
#ifndef va_end
void va_end (va_list list); /* Defined in libgcc.a */
#define va_end(pvar)
#endif
/* RECORD_TYPE args passed using the C calling convention are
passed by invisible reference. ??? RECORD_TYPE args passed
in the stack are made to be word-aligned; for an aggregate that is
not word-aligned, we advance the pointer to the first non-reg slot. */
/* We don't declare the union member `d' to have type TYPE
because that would lose in C++ if TYPE has a constructor. */
/* We cast to void * and then to TYPE * because this avoids
a warning about increasing the alignment requirement.
The casts to char * avoid warnings about invalid pointer arithmetic. */
#ifndef va_arg
#define va_arg(pvar,TYPE) \
__extension__ \
({ TYPE __va_temp; \
((__builtin_classify_type (__va_temp) >= 12) \
? ((pvar) = (char *)(pvar) + __va_rounded_size (TYPE *), \
**(TYPE **) (void *) ((char *)(pvar) - __va_rounded_size (TYPE *))) \
: __va_rounded_size (TYPE) == 8 \
? ({ union {char __d[sizeof (TYPE)]; int __i[2];} __u; \
__u.__i[0] = ((int *) (void *) (pvar))[0]; \
__u.__i[1] = ((int *) (void *) (pvar))[1]; \
(pvar) = (char *)(pvar) + 8; \
*(TYPE *) (void *) __u.__d; }) \
: ((pvar) = (char *)(pvar) + __va_rounded_size (TYPE), \
*((TYPE *) (void *) ((char *)(pvar) - __va_rounded_size (TYPE)))));})
#endif
#endif /* _ANSI_SPARC_STDARG_H */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.