From 71e73ac3b4063efeb847781e144b01b49fc9dc98 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Fri, 25 Mar 2016 01:40:33 +1300
Subject: Add files test

---
 .gitignore     |  1 +
 tests/Makefile |  2 +-
 tests/files.c  | 17 +++++++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 tests/files.c

diff --git a/.gitignore b/.gitignore
index a23ca02..804eaa0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
+tests/files
 tests/mem
 tests/stack
diff --git a/tests/Makefile b/tests/Makefile
index 8dff5a0..abc4fc5 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -2,5 +2,5 @@
 
 CC = clang
 
-all : mem stack
+all : files mem stack
 
diff --git a/tests/files.c b/tests/files.c
new file mode 100644
index 0000000..ff5eaaf
--- /dev/null
+++ b/tests/files.c
@@ -0,0 +1,17 @@
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* files.c -- Open as many files as we can */
+int main(void) {
+    FILE *fp = NULL;
+    int i = 0;
+    for (;;i++) {
+        if ((fp = tmpfile()) == NULL) {
+            fprintf(stderr, "Created %u files\n", i);
+            perror("tmpfile");
+            raise(SIGABRT);
+        }
+    }
+}
+
-- 
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