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authorTomasz Kramkowski <tk@the-tk.com>2016-11-23 20:38:08 +0000
committerTomasz Kramkowski <tk@the-tk.com>2016-11-23 20:38:08 +0000
commit426cb9bd4b5e9e73c074830f48f77977ebb53c98 (patch)
tree56c1fad8645c7a37356d2bd85e4f85b0652045ee
parentc97cdb6203c87d121fb47fd6bc8b55211aa3d046 (diff)
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lib/arrlen.h: ARRLEN macro
-rw-r--r--lib/arrlen.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/arrlen.h b/lib/arrlen.h
new file mode 100644
index 0000000..fdc5532
--- /dev/null
+++ b/lib/arrlen.h
@@ -0,0 +1,6 @@
+#ifndef LIB_ARRLEN_H
+#define LIB_ARRLEN_H
+
+#define ARRLEN(a) (sizeof (a) / sizeof (a)[0])
+
+#endif /* LIB_ARRLEN_H */