16 void ShowMacDialog(
const char *title, 
const char *message, 
const char *button_label);
 
   18 void GetMacOSVersion(
int *return_major, 
int *return_minor, 
int *return_bugfix);
 
   29   int version_major, version_minor, version_bugfix;
 
   30   GetMacOSVersion(&version_major, &version_minor, &version_bugfix);
 
   32   if (version_major < major) 
return false;
 
   33   if (version_major == major && version_minor < minor) 
return false;
 
   34   if (version_major == major && version_minor == minor && version_bugfix < bugfix) 
return false;
 
   39 bool IsMonospaceFont(CFStringRef name);