ADDED: `GetFileSize()`

src/raylib.h

@@ -1041,6 +1041,7 @@ RLAPI bool SaveFileText(const char *fileName, char *text);        // Save text d
 RLAPI bool FileExists(const char *fileName);                      // Check if file exists
 RLAPI bool DirectoryExists(const char *dirPath);                  // Check if a directory path exists
 RLAPI bool IsFileExtension(const char *fileName, const char *ext); // Check file extension (including point: .png, .wav)
+RLAPI int GetFileSize(const char *fileName);                      // Get file size in bytes
 RLAPI const char *GetFileExtension(const char *fileName);         // Get pointer to extension for a filename string (includes dot: '.png')
 RLAPI const char *GetFileName(const char *filePath);              // Get pointer to filename for a path string
 RLAPI const char *GetFileNameWithoutExt(const char *filePath);    // Get filename string without extension (uses static string)

src/rcore.c

@@ -2851,6 +2851,23 @@ bool DirectoryExists(const char *dirPath)
     return result;
 }
 
+// Get file size in bytes
+int GetFileSize(const char *fileName)
+{
+    int size = 0;
+    
+    FILE *file = fopen(fileName, "rb");
+    
+    if (file != NULL)
+    {
+        fseek(file, 0L, SEEK_END);
+        size = (int)ftell(file);
+        fclose(file);
+    }
+
+    return size;
+}
+
 // Get pointer to extension for a filename string (includes the dot: .png)
 const char *GetFileExtension(const char *fileName)
 {