C++ (Cpp) lib_lowvprintf Examples

Example #1

File: lib_lowprintf.c Project: drasko/opendous_nuttx

int lib_lowprintf(const char *fmt, ...)
{
  va_list ap;
  int     ret;

  va_start(ap, fmt);
  ret= lib_lowvprintf(fmt, ap);
  va_end(ap);
  return ret;
}

Example #2

File: lib_printf.c Project: DuinoPilot/Firmware

int printf(const char *fmt, ...)
{
  va_list ap;
  int     ret;

  va_start(ap, fmt);
#if CONFIG_NFILE_STREAMS > 0
  ret = vfprintf(stdout, fmt, ap);
#elif CONFIG_NFILE_DESCRIPTORS > 0
  ret = lib_rawvprintf(fmt, ap);
#elif defined(CONFIG_ARCH_LOWPUTC)
  ret = lib_lowvprintf(fmt, ap);
#else
# ifdef CONFIG_CPP_HAVE_WARNING
#   warning "printf has no data sink"
# endif
  ret = 0;
#endif
  va_end(ap);

  return ret;
}