Comment fixes.

src/init.c

@@ -36,40 +36,43 @@
 #include <stdarg.h>
 
 
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-//========================================================================
-// Platform independent global state shared between compilation units
-//========================================================================
-
-// Flag indicating whether GLFW has been initialized
+//------------------------------------------------------------------------
+// Flag indicating whether GLFW has been successfully initialized
+//------------------------------------------------------------------------
 GLboolean _glfwInitialized = GL_FALSE;
 
-// All global data protected by _glfwInitialized
-// This data should only be touched after a call to glfwInit that has
-// not been followed by a call to glfwTerminate
+
+//------------------------------------------------------------------------
+// All shared and API-specific global data protected by _glfwInitialized
+// This should only be touched after a call to glfwInit that has not been
+// followed by a call to glfwTerminate
+//------------------------------------------------------------------------
 _GLFWlibrary _glfwLibrary;
 
 
-//========================================================================
-// Platform independent global error state
-// These are not in _glfwLibrary because they need to be initialized and
-// usable before glfwInit so it can report errors to the user
-//========================================================================
-
-// The current error code
-// TODO: Make thread-local
+//------------------------------------------------------------------------
+// The current GLFW error code
+// This is outside of _glfwLibrary so it can be initialized and usable
+// before glfwInit is called, which lets that function report errors
+// TODO: Make this thread-local
+//------------------------------------------------------------------------
 static int _glfwError = GLFW_NO_ERROR;
 
+
+//------------------------------------------------------------------------
 // The current error callback
+// This is outside of _glfwLibrary so it can be initialized and usable
+// before glfwInit is called, which lets that function report errors
+//------------------------------------------------------------------------
 static GLFWerrorfun _glfwErrorCallback = NULL;
 
 
+//////////////////////////////////////////////////////////////////////////
+//////                       GLFW internal API                      //////
+//////////////////////////////////////////////////////////////////////////
+
 //========================================================================
 // Sets the current error value
-// This function may be called without GLFW having been initialized
 //========================================================================
 
 void _glfwSetError(int error, const char* format, ...)
@@ -160,6 +163,7 @@ GLFWAPI void glfwTerminate(void)
 
 //========================================================================
 // Get GLFW version
+// This function may be called without GLFW having been initialized
 //========================================================================
 
 GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev)
@@ -177,6 +181,7 @@ GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev)
 
 //========================================================================
 // Get the GLFW version string
+// This function may be called without GLFW having been initialized
 //========================================================================
 
 GLFWAPI const char* glfwGetVersionString(void)

src/internal.h

@@ -233,15 +233,11 @@ struct _GLFWlibrary
 };
 
 
-//========================================================================
-// Platform independent global state shared between compilation units
-// These are exported from init.c
-//========================================================================
-
-// Flag indicating if GLFW has been initialized
+//------------------------------------------------------------------------
+// Global state shared between compilation units of GLFW
+// These are exported from and documented in init.c
+//------------------------------------------------------------------------
 extern GLboolean _glfwInitialized;
-
-// All global data protected by _glfwInitialized
 extern _GLFWlibrary _glfwLibrary;
 
 
@@ -312,7 +308,7 @@ void _glfwPlatformCopyContext(_GLFWwindow* src, _GLFWwindow* dst, unsigned long
 int _glfwCompareVideoModes(const GLFWvidmode* first, const GLFWvidmode* second);
 void _glfwSplitBPP(int bpp, int* red, int* green, int* blue);
 
-// Error handling (error.c)
+// Error handling (init.c)
 void _glfwSetError(int error, const char* format, ...);
 
 // Window management (window.c)