snprintf.c 632 B

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  1. /* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
  2. *
  3. * GNU Library General Public License (LGPL) version 2 or later.
  4. *
  5. * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
  6. */
  7. #include "_stdio.h"
  8. #include <stdarg.h>
  9. #ifndef __STDIO_HAS_VSNPRINTF
  10. #warning Skipping snprintf since no vsnprintf!
  11. #else
  12. libc_hidden_proto(vsnprintf)
  13. libc_hidden_proto(snprintf)
  14. int snprintf(char *__restrict buf, size_t size,
  15. const char * __restrict format, ...)
  16. {
  17. va_list arg;
  18. int rv;
  19. va_start(arg, format);
  20. rv = vsnprintf(buf, size, format, arg);
  21. va_end(arg);
  22. return rv;
  23. }
  24. libc_hidden_def(snprintf)
  25. #endif