opal_vsnprintf    382 opal/include/opal_config_bottom.h # define vsnprintf opal_vsnprintf
opal_vsnprintf    274 opal/util/printf.c     length = opal_vsnprintf(str, size, fmt, ap);
opal_vsnprintf     79 opal/util/printf.h OPAL_DECLSPEC int  opal_vsnprintf(char *str, size_t size, const char *fmt, va_list ap) __opal_attribute_format__(__printf__, 3, 0);