From 998012de86e0028f2fe4f9ed0a4b531710d079eb Mon Sep 17 00:00:00 2001
From: Jonathan Leffler <jonathan.leffler@gmail.com>
Date: Wed, 20 Dec 2023 22:00:01 -0700
Subject: [PATCH] Add vla61.c to demonstrate FAM of fixed size strings

---
 doc/flex-array-members/.gitignore |  1 +
 doc/flex-array-members/vla61.c    | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 doc/flex-array-members/vla61.c

diff --git a/doc/flex-array-members/.gitignore b/doc/flex-array-members/.gitignore
index 2e222120..a7c4ce9a 100644
--- a/doc/flex-array-members/.gitignore
+++ b/doc/flex-array-members/.gitignore
@@ -1,3 +1,4 @@
 famcopy
 famsize
 gcc-fam
+vla61
diff --git a/doc/flex-array-members/vla61.c b/doc/flex-array-members/vla61.c
new file mode 100644
index 00000000..952931c9
--- /dev/null
+++ b/doc/flex-array-members/vla61.c
@@ -0,0 +1,27 @@
+/* Demonstrating a FAM of fixed size strings */
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct VLA
+{
+    int num;
+    char vla[][32];
+} VLA;
+
+int main(void)
+{
+    int num = 10;
+    VLA *vla = malloc(sizeof(VLA) + num * sizeof(vla->vla[0]));
+    assert(vla != 0);       // Lousy test mechanism!
+    for (int i = 0; i < num; i++)
+        strcpy(vla->vla[i], "Arbitrary medium length string");
+    vla->num = num;
+
+    for (int i = 0; i < vla->num; i++)
+        printf("%d: [%s]\n", i, vla->vla[i]);
+
+    free(vla);
+    return 0;
+}