close_code.h: #error if included without matching begin_code.h

2018-11-06 23:45:50 +03:00 · 2018-11-06 23:45:50 +03:00 · ed694ec61f
parent a60751b7a7
commit ed694ec61f
1 changed files with 3 additions and 0 deletions
--- a/include/close_code.h
+++ b/include/close_code.h
@ -26,6 +26,9 @@
 *  after you finish any function and structure declarations in your headers
 */

+#ifndef _begin_code_h
+#error close_code.h included without matching begin_code.h
+#endif
 #undef _begin_code_h

 /* Reset structure packing at previous byte alignment */