Add two commonly used modules. First one checks if the function exists, the second one checks the size of type

1 files changed, 15 insertions, 0 deletions

diff --git a/Modules/CheckFunctionExists.c b/Modules/CheckFunctionExists.c
new file mode 100644
index 0000000..e205b64
--- /dev/null
+++ b/Modules/CheckFunctionExists.c
@@ -0,0 +1,15 @@
+#ifdef CHECK_FUNCTION_EXISTS
+
+char CHECK_FUNCTION_EXISTS();
+
+int main()
+{
+  CHECK_FUNCTION_EXISTS();
+  return 0;
+}
+
+#else  /* CHECK_FUNCTION_EXISTS */
+
+#  error "CHECK_FUNCTION_EXISTS has to specify the function"
+
+#endif /* CHECK_FUNCTION_EXISTS */