add top-level comment

vladak · vladak · commit bb0779e4d1af · 2025-11-23T19:05:54.000+01:00
diff --git a/shm/shm.c b/shm/shm.c
@@ -1,3 +1,9 @@
+/*
+ * A simple example on using POSIX shared memory API.
+ *
+ * (c) vlada@kotalovi.cz
+ */
+
 #define	_XOPEN_SOURCE	700	// for ftruncate on Linux
 
 #include <sys/mman.h>

-Original file line number
+Diff line change
@@ @@ -1,3 +1,9 @@ @@
 +/*
 + * A simple example on using POSIX shared memory API.
 + *
 + * (c) [email protected]
 + */
++
 #define	_XOPEN_SOURCE	700	// for ftruncate on Linux
 #include <sys/mman.h>