move the cmake files in tools/cmake

[simgrid.git] / tools / cmake / test_prog / prog_vsnprintf.c

diff --git a/tools/cmake/test_prog/prog_vsnprintf.c b/tools/cmake/test_prog/prog_vsnprintf.c
new file mode 100644 (file)
index 0000000..5a392e6
--- /dev/null
+++ b/tools/cmake/test_prog/prog_vsnprintf.c
@@ -0,0 +1,36 @@
+/* Copyright (c) 2010, 2014. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int my_vsnprintf(char *buf, const char *tmpl, ...)
+{
+  int i;
+  va_list args;
+  va_start(args, tmpl);
+  i = vsnprintf(buf, 2, tmpl, args);
+  va_end(args);
+  return i;
+}
+
+int main(void)
+{
+  char bufs[5] = { 'x', 'x', 'x', '\0', '\0' };
+  char bufd[5] = { 'x', 'x', 'x', '\0', '\0' };
+  int i;
+  i = my_vsnprintf(bufs, "%s", "111");
+  if (strcmp(bufs, "1"))
+    exit(1);
+  if (i != 3)
+    exit(1);
+  i = my_vsnprintf(bufd, "%d", 111);
+  if (strcmp(bufd, "1"))
+    exit(1);
+  if (i != 3)
+    exit(1);
+  exit(0);
+}