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software: stdarg.h: cleanup and add va_copy
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Sebastien Bourdeauducq committed Jun 2, 2012
1 parent 5fe1aad commit 964dc8050c8ac5b1f307068d6379d0a8f72d7b6e
Showing with 5 additions and 14 deletions.
  1. +5 −14 software/include/base/stdarg.h
@@ -3,20 +3,11 @@

#include <stdlib.h>

#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4))
#define va_start(v,l) __builtin_va_start((v),l)
#else
#define va_start(v,l) __builtin_stdarg_start((v),l)
#endif

#define va_arg(ap, type) \
__builtin_va_arg((ap), type)

#define va_end(ap) \
__builtin_va_end(ap)

#define va_list \
__builtin_va_list
#define va_start(v, l) __builtin_va_start((v), l)
#define va_arg(ap, type) __builtin_va_arg((ap), type)
#define va_copy(aq, ap) __builtin_va_copy((aq), (ap))
#define va_end(ap) __builtin_va_end(ap)
#define va_list __builtin_va_list

int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);

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