lib: Created i_zero() wrapper for memset(p, 0, sizeof(*p)).

Also creates an i_zero_safe() version for safe_memset().

diff --git a/src/lib/macros.h b/src/lib/macros.h
index c585489a4d0f783867bfa13d161ae8452218b153..cef1d9f398370551aeaa45d514765b3b8af8b137 100644 (file)
--- a/src/lib/macros.h
+++ b/src/lib/macros.h
@@ -231,4 +231,8 @@
 #  define STATIC_ARRAY
 #endif
 
+/* Convenience wrappers for initializing a struct */
+#define i_zero(p) memset(p, 0, sizeof(*(p)))
+#define i_zero_safe(p) safe_memset(p, 0, sizeof(*(p)))
+
 #endif