Initial commit

test_arena_alloc.c

@@ -0,0 +1,31 @@
+
+
+
+// _start test_arena_alloc.c
+#include "arena.h"
+#include <err.h>
+#include <stdio.h>
+#include <errno.h>
+
+static struct arena *default_arena = NULL;
+
+int main()
+{
+    default_arena = arena_new();
+
+    if (default_arena == NULL) {
+        err(errno, "failed to allocate arena");
+    }
+
+    char *p = arena_alloc(default_arena, sizeof p * 11);
+
+    for (size_t i=0; i<10; ++i) {
+        p[i] = 'A';
+    }
+
+    p[10] = '\0';
+
+    printf("%s", p);
+
+    return 0;
+}