Add more code

Add some funcitons to work with variables, add more instructions and add
ability to stop the code from `ccl_instruction`

1 files changed, 5 insertions, 0 deletions

diff --git a/include/readfile.h b/include/readfile.h
index 5358fc7..dcb47eb 100644
--- a/include/readfile.h
+++ b/include/readfile.h
@@ -1,6 +1,11 @@
 #ifndef __READFILE_H__
 #define __READFILE_H__
 
+/**
+ * Read file by filename, die on error
+ * @param name Path to file
+ * @return Contents of file with additional '\0' at the end
+ */
 char *readfile(const char *name);
 
 #endif /* __READFILE_H__ */