Update IsPathValidA.c

Kernel32/IsPathValid/IsPathValidA.c

@@ -1,3 +1,24 @@
+/*
+
+IsPathValid function
+
+Summary:
+	Determines if a file exists.
+
+Parameters:
+	A pointer to the full path to the file.
+
+Return value:
+	TRUE if file exists. FALSE if file does not exist or the application is unable to get a HANDLE on the file specified
+	
+Remarks:
+	Use GetLastError() for details on failure
+
+Author:
+smelly__vx | June 4th, 2021
+
+*/
+
 BOOL IsPathValidA(PCHAR FilePath)
 {
     HANDLE hFile = INVALID_HANDLE_VALUE;
@@ -10,4 +31,4 @@ BOOL IsPathValidA(PCHAR FilePath)
 	CloseHandle(hFile);
 
     return TRUE;
-}
+}